What is the official website of Salesforce.org ?

The official website of Salesforce.org is http://www.salesforce.org.

What is Salesforce.org's cybersecurity risk score?

Salesforce.org has an AI-generated cybersecurity risk score of 750 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Salesforce.org experienced?

According to Rankiteo, Salesforce.org currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Salesforce.org been affected by any supply chain cyber incidents ?

According to Rankiteo, Salesforce.org has been affected by multiple supply chain cyber incidents. The affected supply chain sources and their corresponding incident IDs are: Salesforce (Incident ID: BRI1785435859) Klue (Incident ID: HUNSALKLU1781793603) Oracle (Incident ID: ORA1781526596) Snowflake (Incident ID: DEN1779855877) Salesforce (Incident ID: CHA1779582281) Oracle (Incident ID: SALORAEAS1781684937) Salesforce (Incident ID: CARADTSALCUS1778027258) Okta (Incident ID: ADT1777286874) Salesforce (Incident ID: PANADTSAL1777328877) Salesforce (Incident ID: ADT1777062235) Anodot by Glassbox (Incident ID: CARHOLPRI1776630318) Salesforce (Incident ID: KEM1776831908) Salesforce (Incident ID: MCGSAL1776191039) Salesforce (Incident ID: WYN7-E1779114946) Salesforce (Incident ID: WEASAL1778732635) Aqua Security (Incident ID: AQUUSEAMASALCIS1775046662) Mixpanel (Incident ID: ZEN1774628650) Salesforce (Incident ID: INFSAL1774362301) Salesforce (Incident ID: BER1776292480) Amazon Web Services (AWS) (Incident ID: SALAMAMICPINRED1774269319) okta (Incident ID: NOROKTSAL1773854168) Salesforce (Incident ID: SAL1773146972) Salesforce Experience Cloud (Incident ID: SALLASAMDSNOSONOKT1773153462) Salesforce (Incident ID: SALHAL1775967850) Salesforce (Incident ID: TIFLVMCHR1770865579) Salesforce (Incident ID: EURODI1770907059) okta (Incident ID: OKTSALGOO1769222214) Agentforce Marketing (Incident ID: SALFOR1778063116) Salesforce (Incident ID: PLADRA1774449041) Drift, a Salesloft company (Incident ID: SAL4794547112625) Salesforce (Incident ID: GAI1122911112425) Salesforce (Incident ID: SAL5592855100325) Salesforce (Incident ID: SAL2862828092525) Cisco (Incident ID: SAL5732257091825) Salesloft (Incident ID: DRI514090325) Salesforce Experience Cloud (Incident ID: ENTSAL1773088371) Salesforce (Incident ID: DRI635082925) Salesforce (Incident ID: SALFAR1767922939) Salesforce (Incident ID: WOR1768679649) Salesforce (Incident ID: TRA1021410090425) moveIT Software (Incident ID: ORA4202442101025) Salesforce (Incident ID: SAL0562205100825) Salesforce (Incident ID: SALODI1772484824) Salesforce (Incident ID: GRU1768529823) Salesforce (Incident ID: GRU1769118538) Salesforce (Incident ID: LOUPARVOLTIFJAP1770908674) Salesforce (Incident ID: THEINGSALJAGORASYNDAV1769095448) Salesforce (Incident ID: QILCYBSALHALPLA1768955694) Salesforce (Incident ID: SALGOO1781576985)

Does Salesforce.org have SOC 2 Type 1 certification ?

According to Rankiteo, Salesforce.org is not certified under SOC 2 Type 1.

Does Salesforce.org have SOC 2 Type 2 certification ?

According to Rankiteo, Salesforce.org does not hold a SOC 2 Type 2 certification.

Does Salesforce.org comply with GDPR ?

According to Rankiteo, Salesforce.org is not listed as GDPR compliant.

Does Salesforce.org have PCI DSS certification ?

According to Rankiteo, Salesforce.org does not currently maintain PCI DSS compliance.

Does Salesforce.org comply with HIPAA ?

According to Rankiteo, Salesforce.org is not compliant with HIPAA regulations.

Does Salesforce.org have ISO 27001 certification ?

According to Rankiteo,Salesforce.org is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Salesforce.org operate in ?

Salesforce.org operates primarily in the Software Development industry.

How many employees does Salesforce.org have ?

Salesforce.org employs approximately 7 people worldwide.

Does Salesforce.org own any subsidiaries ?

Salesforce.org presently has no subsidiaries across any sectors.

How many LinkedIn followers does Salesforce.org have ?

Salesforce.org's official LinkedIn profile has approximately 151,139 followers.

What is the NAICS classification code for Salesforce.org ?

Salesforce.org is classified under the NAICS code 5112, which corresponds to Software Publishers.

Does Salesforce.org have a Crunchbase profile ?

No, Salesforce.org does not have a profile on Crunchbase.

Does Salesforce.org have a LinkedIn profile ?

Yes, Salesforce.org maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/salesforce-org.

How many cybersecurity incidents has Salesforce.org experienced ?

As of August 2, 2026, Rankiteo reports that Salesforce.org has experienced 64 cybersecurity incidents.

How many peer or competitor companies does Salesforce.org have ?

Salesforce.org has an estimated 30,520 peer or competitor companies worldwide.

What types of cybersecurity incidents has Salesforce.org faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Cyber Attack, Breach, Vulnerability and Ransomware.

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Salesforce.org

Boost Score +25 with badge (5 left)

750

/1000

Fair

775

/1000

Fair

Salesforce.org Vendor Cyber Rating & Cyber Score

salesforce.org

Add Your Compliance Badge

Salesforce.org A.I CyberSecurity Scoring

Scoring History

Salesforce.org

Salesforce.org CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Salesforce

Breach

7/2026

Salesforce

BRI1785435859

Salesforce

Cyber Attack

6/2026

Klue

HUNSALKLU178179...

Salesforce

Vulnerability

100

6/2026

Oracle

ORA1781526596

Salesforce

Breach

5/2026

Snowflake

DEN1779855877

Salesforce

Breach

5/2026

Salesforce

CHA1779582281

Salesforce

Vulnerability

5/2026

Oracle

SALORAEAS178168...

Salesforce

Cyber Attack

5/2026

Salesforce

CARADTSALCUS177...

Salesforce

Cyber Attack

4/2026

GOOSAL177791964...

Salesforce

Cyber Attack

4/2026

SAL1777395283

Salesforce

Cyber Attack

100

4/2026

Okta

ADT1777286874

Salesforce

Breach

4/2026

Salesforce

PANADTSAL177732...

Salesforce

Breach

4/2026

Salesforce

ADT1777062235

Salesforce

Breach

4/2026

Anodot by Glass...

CARHOLPRI177663...

Salesforce

Breach

4/2026

Salesforce

KEM1776831908

Salesforce

Vulnerability

4/2026

SAL1776299258

Salesforce

Breach

4/2026

Salesforce

MCGSAL177619103...

Salesforce

Vulnerability

4/2026

SAL1776084470

Salesforce

Breach

4/2026

Salesforce

WYN7-E177911494...

Salesforce

Vulnerability

4/2026

Salesforce

WEASAL177873263...

Salesforce

Vulnerability

100

4/2026

Aqua Security

AQUUSEAMASALCIS...

Salesforce

Ransomware

100

3/2026

Mixpanel

ZEN1774628650

Salesforce

Breach

3/2026

Salesforce

INFSAL177436230...

Salesforce

Breach

100

3/2026

Salesforce

BER1776292480

Salesforce

Vulnerability

100

3/2026

Amazon Web Serv...

SALAMAMICPINRED...

Salesforce

Breach

100

3/2026

okta

NOROKTSAL177385...

Salesforce

Breach

3/2026

Salesforce

SAL1773146972

Salesforce Experien...

Breach

3/2026

Salesforce Expe...

SALLASAMDSNOSON...

Salesforce

Breach

3/2026

Salesforce

SALHAL177596785...

Salesforce

Breach

2/2026

TOYOPTSAL177195...

Salesforce

Breach

2/2026

Salesforce

TIFLVMCHR177086...

Salesforce

Breach

2/2026

Salesforce

EURODI177090705...

Salesforce

Cyber Attack

1/2026

okta

OKTSALGOO176922...

Agentforce Marketin...

Vulnerability

1/2026

Agentforce Mark...

SALFOR177806311...

Salesforce

Cyber Attack

100

1/2026

SAL1768394538

Salesforce

Ransomware

100

1/2026

Salesforce

PLADRA177444904...

Salesforce

Breach

100

11/2025

Drift, a Salesl...

SAL479454711262...

Salesforce

Breach

11/2025

Salesforce

GAI112291111242...

Salesforce

Ransomware

100

10/2025

Salesforce

SAL559285510032...

Salesforce

Breach

100

9/2025

Salesforce

SAL286282809252...

Salesforce

Cyber Attack

100

9/2025

Cisco

SAL573225709182...

Salesforce

Cyber Attack

100

9/2025

Salesloft

DRI514090325

Salesforce Experien...

Breach

9/2025

Salesforce Expe...

ENTSAL177308837...

Salesforce

Breach

8/2025

Salesforce

DRI635082925

Salesforce

Vulnerability

100

8/2025

Salesforce

SALFAR176792293...

Salesforce

Breach

8/2025

Salesforce

WOR1768679649

Salesforce

Breach

7/2025

Salesforce

TRA102141009042...

Salesforce

Ransomware

100

7/2025

moveIT Software

ORA420244210102...

Salesforce.org

Cyber Attack

100

6/2025

SAL540255411062...

Salesforce

Cyber Attack

100

5/2025

Salesforce

SAL056220510082...

Salesforce

Vulnerability

5/2025

Salesforce

SALODI177248482...

Salesforce.org

Breach

3/2025

SAL313223110082...

Salesforce

Breach

2/2025

Salesforce

GRU1768529823

Salesforce

Breach

1/2025

Salesforce

GRU1769118538

Salesforce

Breach

1/2025

Salesforce

LOUPARVOLTIFJAP...

Salesforce

Ransomware

100

1/2025

Salesforce

THEINGSALJAGORA...

Salesforce.org

Cyber Attack

100

8/2024

SAL210212110042...

Salesforce

Cyber Attack

100

8/2024

SALARU177197435...

Salesforce.org

Cyber Attack

100

6/2024

SAL096210910082...

Salesforce

Ransomware

100

6/2024

Salesforce

QILCYBSALHALPLA...

Salesforce.org

Cyber Attack

100

5/2024

SAL500215010092...

Salesforce.org

Ransomware

100

10/2023

SAL560205610112...

Salesforce.org

Ransomware

100

6/2023

SAL423224210102...

Salesforce.org

Cyber Attack

05/2019

SAL215719323

Salesforce

Breach

1/2014

Salesforce

SALGOO178157698...

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A.I.

Salesforce.org Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Salesforce.org

Incidents vs Software Development Industry Avg (This Year)

No incidents recorded for Salesforce.org in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Salesforce.org in 2026.

Incident Types Salesforce.org vs Software Development Industry Avg (This Year)

No incidents recorded for Salesforce.org in 2026.

Incident History - Salesforce.org (X = Date, Y = Severity)

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SUBSIDIARY

Salesforce.org Subsidiaries

Salesforce.org

Software Development

Website: http://www.salesforce.org

Company Size: 201-500 employees

SalesforceSoftware Development

TrailheadIT Services and IT Consulting

Salesforce AdminsSoftware Development

Agentforce MarketingSoftware Development

Salesforce News & InsightsTechnology, Information and Internet

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Salesforce.org Similar Companies

JD.COM

cb jd.com

JD.com, also known as JINGDONG, is a leading e-commerce company transferring to be a technology and service enterprise with supply chain at its core. JD.com’s business has expanded across retail, technology, logistics, health, property development, industrials, and international business. Ranking 44 on the Fortune Global 500, JD.com is China’s largest retailer by revenue. JD.com serves over 600 million customers and has set the standard for e-commerce through its commitment to quality, authenticity, and competitive pricing. The company operates the largest fulfillment infrastructure of any e-commerce company in China, enabling 90% of retail orders to be delivered within the same or next day. JD.com also promotes productivity and innovation across a range of industries by offering its cutting-edge technology and infrastructure to partners, brands, and diverse sectors.

IGT

IGT.com

IGT is a leading global provider of gaming, digital and financial technology solutions, formed through the combination of International Game Technology PLC’s Gaming & Digital Business and Everi Holdings Inc. IGT’s offering spans gaming machines, game content and systems, iGaming, sports betting, cash access, loyalty and player engagement solutions, enabling it to deliver integrated, customer-centric experiences across land-based and digital environments. Organized into Gaming, Digital and FinTech business units, IGT drives innovation, efficiency and value for casino, digital and hospitality operators worldwide. The company is headquartered in Las Vegas.

Walmart Global Tech

walmart.com

Walmart has a long history of transforming retail and using technology to deliver innovations that improve how the world shops and empower our 2.1 million associates. It began with Sam Walton and continues today with Global Tech associates working together to power Walmart and lead the next retail disruption. Our world-class software engineers, data scientists and engineers, cybersecurity professionals, product managers and business service professionals work with top talent on cutting-edge technologies that create unique and innovative experiences for our associates, customers and members across Walmart, Sam’s Club and Walmart International. At Walmart Global Tech, one line of code or bold idea can make life easier for hundreds of millions of people – talk about epic impact at a global scale.

ServiceNow

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ServiceNow (NYSE: NOW) makes the world work better for everyone. Our cloud-based platform and solutions help digitize and unify organizations so that they can find smarter, faster, better ways to make work flow. So employees and customers can be more connected, more innovative, and more agile. And we can all create the future we imagine. The world works with ServiceNow. For more information, visit www.servicenow.com.

Rakuten

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Rakuten Group, Inc. (TSE: 4755) is a global technology leader in services that empower individuals, communities, businesses and society. Founded in Tokyo in 1997 as an online marketplace, Rakuten has expanded to offer services in e-commerce, fintech, digital content and communications to 2 billion members around the world. The Rakuten Group has more than 30,000 employees, and operations in 30 countries and regions. For more information visit https://global.rakuten.com/corp/.

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Upwork is the world’s work marketplace that connects businesses with independent talent from across the globe. We serve everyone from one-person startups to large, Fortune 100 enterprises with a powerful, trust-driven platform that enables companies and talent to work together in new ways that unlock their potential. Our talent community on Upwork encompasses more than 10,000 skills in categories including website & app development, creative & design, customer support, finance & accounting, consulting, and operations.

OpenText

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OpenText is a leading Cloud and AI company that provides organizations around the world with a comprehensive suite of Business AI, Business Clouds, and Business Technology. We help organizations grow, innovate, become more efficient and effective, and do so in a trusted and secure way—through Information Management. OpenText (NASDAQ/TSX: OTEX), founded in 1991 in Waterloo, has a rich history of helping customers manage their most important asset—information. Originating from a collaboration to digitize the Oxford English Dictionary, OpenText has grown into a global leader in information management. With over 120,000 enterprise customers across 180 countries, OpenText supports 98 of the top 100 global companies. A wide breadth of offerings uniquely positions OpenText to help customers unlock the value of that information using Al, cloud, and security innovations. At OpenText, our culture is at the heart of everything we do—and today, that includes being proudly AI-first. We’re creating a workplace where everyone can thrive, with artificial intelligence integrated into how we work, solve problems, and innovate together. By fostering a collaborative and inclusive environment, we empower digital knowledge workers and drive forward-thinking solutions that shape the future of information management. We believe our success comes from the strength of our team—talent that AI can’t replace—and we’re committed to attracting and supporting those who bring unique insight, adaptability, and creativity. Because at OpenText, people aren’t just our greatest asset—they’re the reason we shine in an AI-powered world. Join us at OpenText and become part of a team where your talents and ideas are truly valued.

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Nielsen shapes the world’s media and content as a global leader in audience insights, data and analytics. Through our understanding of people and their behaviors across all channels and platforms, we empower our clients with independent and actionable intelligence so they can connect and engage with their audiences—now and into the future. Nielsen operates around the world in more than 55 countries. Learn more at http://nlsn.co/6006JMfty and connect with us on social media (LinkedIn, Twitter, Facebook and Instagram).

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NEWS

Salesforce.org CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

March 10, 2026 10:15 PM

Cybercriminals Exploit Guest Access Flaws in Salesforce, ShinyHunters Claim Responsibility

A fresh cybersecurity threat has arrived involving Salesforce. The hacker group ShinyHunters has claimed to have run a campaign targeting...

Read Article

March 10, 2026 02:08 PM

Salesforce Experience Cloud misconfigurations exploited by ShinyHunters

Salesforce is alerting customers to a security issue affecting misconfigured Experience Cloud platforms, where hackers are exploiting guest...

Read Article

March 10, 2026 07:17 AM

Threat Actors Mass-Scan Salesforce Experience Cloud via Modified AuraInspector Tool

Salesforce has warned of an increase in threat actor activity that's aimed at exploiting misconfigurations in publicly accessible Experience...

Read Article

March 10, 2026 04:13 AM

ShinyHunters Claims Ongoing Salesforce Aura Data Theft Attacks

ShinyHunters claims 300-400 companies hit in ongoing Salesforce Aura data theft via guest user flaws. Salesforce security fixes and attack details revealed.

Read Article

March 09, 2026 06:30 PM

ShinyHunters claims more high-profile victims in latest Salesforce customers data heist

ShinyHunters told The Register that it has stolen data from about 100 high-profile companies in its latest Salesforce customer data heist,...

Read Article

March 09, 2026 05:12 PM

ShinyHunters claims ongoing Salesforce Aura data theft attacks

Salesforce is warning customers that hackers are targeting websites with misconfigured Experience Cloud platforms that give guest users...

Read Article

January 13, 2026 08:00 AM

AuraInspector: Open-source tool to audit Salesforce Aura access control misconfigurations

Google and Mandiant introduce AuraInspector, an open source tool for auditing Salesforce Aura endpoints and identifying data exposure risks.

Read Article

December 01, 2025 08:00 AM

Third-Party Breach Hits Salesforce via Gainsight App Integrations, Impacting Over 200 Organizations

Salesforce has confirmed another third-party breach affecting Gainsight applications integrated with customer instances, enabling attackers...

Read Article

November 30, 2025 08:00 AM

Week in review: Fake “Windows Update” fuels malware, Salesforce details Gainsight breach

Here's an overview of some of last week's most interesting news, articles, interviews and videos: Quantum encryption is pushing satellite...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-18556

SUMMARY

Authentication bypass using an alternate path or channel vulnerability in N-able N-central allows Authentication Bypass. This issue affects N-central: through 2026.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 8.2

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

https://uptime.n-able.com/

CVE-2026-55735

SUMMARY

Improper Verification of Cryptographic Signature in ueberauth guardian allows an unauthenticated attacker to revoke a victim's session with a forged token. Guardian.revoke/3 in lib/guardian.ex decodes the supplied token with peek/1, which performs no signature verification (it only base64-decodes the JWT header and payload). The resulting unverified claims are forwarded directly to the configured token module's revoke callback and the implementation's on_revoke callback, a state-mutating sink. The sibling operations refresh/2 and exchange/4 both call decode_and_verify first, so the signature is checked before anything acts on the claims; revoke/3 is the only state-mutating path that acts on claims without verifying the signature. An attacker who knows or guesses a victim's identifying claim values (jti, sub) can forge a JWT carrying those claims, sign it with an arbitrary key, and submit it to any endpoint that funnels a caller-supplied token into Guardian.revoke/3 (the standard logout / session-revocation pattern). When the token module mutates state keyed by the claims (whitelist deletion or blacklist insertion, for example a GuardianDb-style store), the victim's legitimate session is evicted. This is an unauthenticated session-revocation denial of service; the attacker never needs the signing secret. This issue affects guardian: from 1.0.0 before 2.4.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 8.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-55734

SUMMARY

Allocation of Resources Without Limits or Throttling vulnerability in ueberauth guardian (Guardian.Permissions module) allows a denial of service via BEAM atom-table exhaustion. This vulnerability is associated with program file lib/guardian/permissions.ex and program routines 'Elixir.Guardian.Permissions':encode_permissions!/1, 'Elixir.Guardian.Permissions':encode_permissions_into_claims!/2, 'Elixir.Guardian.Permissions':do_encode_permissions!/2. The Guardian.Permissions mixin installs a public encode_permissions!/1 function on every module that does use Guardian.Permissions. For each key of the supplied map, encode_permissions!/1 calls String.to_atom(to_string(k)) before any validation runs. The integer-value clause of do_encode_permissions!/2 then short-circuits straight to encoding without validating the key against the configured permission set, so a key with an integer value is interned as a fresh atom with no exception raised. Atoms are never garbage collected and the BEAM atom table is a fixed-size resource (default roughly 1,048,576 entries), so each unique attacker-chosen key permanently consumes one slot. An attacker who can influence a permission map that reaches encode_permissions!/1 (for example a permissions map read from a request body and passed into token issuance via encode_permissions_into_claims!/2) can mint an unbounded number of atoms and exhaust the atom table, crashing the entire BEAM node and every service running on it. The sibling decode_permissions/1 is not affected because it skips keys absent from the configured permission set. This issue affects guardian: from 2.0.0 before 2.4.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-55733

SUMMARY

Allocation of Resources Without Limits or Throttling in ueberauth guardian allows denial of service via unbounded atom creation from attacker-controlled binary input. Guardian.Permissions.AtomEncoding encodes permission scopes by passing arbitrary binaries to String.to_atom/1. When encode/3 in lib/guardian/permissions/atom_encoding.ex is called with a list, each binary entry is handled by the encode_value/3 binary clause, which calls String.to_atom(value) with no allow-list check. The perm_set argument (the application's small, finite set of legitimate permission names) is discarded, so any external string flows straight into atom creation. This encoder is selected with use Guardian.Permissions, encoding: Guardian.Permissions.AtomEncoding and reached through the imported encode/3 entry point. String.to_atom/1 creates a brand-new atom for every previously unseen binary, atoms are never garbage collected, and the BEAM atom table is fixed at roughly 1,048,576 entries by default. An application that funnels attacker-influenced permission scopes (from a request body, a JWT claim, or other external input) into encode/3 therefore mints one permanent atom per distinct value. A modest stream of varied, unauthenticated input permanently consumes the atom table and crashes the BEAM node with system_limit, taking down every application running on it. The default encoder is Guardian.Permissions.BitwiseEncoding, which is not affected. This issue affects guardian: from 2.0.0 before 2.4.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-54894

SUMMARY

Allocation of Resources Without Limits or Throttling in ueberauth guardian allows denial of service via unbounded atom creation from attacker-influenced binary input. Guardian.Plug.Keys derives connection and session namespace keys by passing arbitrary binaries to String.to_atom/1. base_key/1 in lib/guardian/plug/keys.ex converts any binary into the atom :"guardian_<input>", and the derived helpers claims_key/1, resource_key/1, and token_key/1 create a second atom on top of that. key_from_other/1 likewise converts a regex-captured binary through String.to_atom/1. The public specs advertise String.t() as a valid argument, so passing a string is documented usage, and higher-level entry points such as Guardian.Plug.current_token(conn, key: key) thread the caller-supplied key straight into these functions. String.to_atom/1 creates a brand-new atom for every previously unseen binary, atoms are never garbage collected, and the BEAM atom table is fixed at roughly 1,048,576 entries by default. An application that routes attacker-influenced data (a tenant identifier, header, or other request input) into a Guardian key therefore mints one permanent atom per distinct value. A modest stream of varied, unauthenticated input permanently consumes the atom table and crashes the BEAM node, taking down every application running on it. This issue affects guardian: from 0.1.0 before 2.4.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

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