What is the official website of EMCOR Services Mesa Energy ?

The official website of EMCOR Services Mesa Energy is http://www.mesaenergy.com.

What is EMCOR Services Mesa Energy's cybersecurity risk score?

EMCOR Services Mesa Energy has an AI-generated cybersecurity risk score of 757 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has EMCOR Services Mesa Energy experienced?

According to Rankiteo, EMCOR Services Mesa Energy currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has EMCOR Services Mesa Energy been affected by any supply chain cyber incidents ?

According to Rankiteo, EMCOR Services Mesa Energy has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does EMCOR Services Mesa Energy have SOC 2 Type 1 certification ?

According to Rankiteo, EMCOR Services Mesa Energy is not certified under SOC 2 Type 1.

Does EMCOR Services Mesa Energy have SOC 2 Type 2 certification ?

According to Rankiteo, EMCOR Services Mesa Energy does not hold a SOC 2 Type 2 certification.

Does EMCOR Services Mesa Energy comply with GDPR ?

According to Rankiteo, EMCOR Services Mesa Energy is not listed as GDPR compliant.

Does EMCOR Services Mesa Energy have PCI DSS certification ?

According to Rankiteo, EMCOR Services Mesa Energy does not currently maintain PCI DSS compliance.

Does EMCOR Services Mesa Energy comply with HIPAA ?

According to Rankiteo, EMCOR Services Mesa Energy is not compliant with HIPAA regulations.

Does EMCOR Services Mesa Energy have ISO 27001 certification ?

According to Rankiteo,EMCOR Services Mesa Energy is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does EMCOR Services Mesa Energy operate in ?

EMCOR Services Mesa Energy operates primarily in the Facilities Services industry.

How many employees does EMCOR Services Mesa Energy have ?

EMCOR Services Mesa Energy employs approximately 664 people worldwide.

Does EMCOR Services Mesa Energy own any subsidiaries ?

EMCOR Services Mesa Energy presently has no subsidiaries across any sectors.

How many LinkedIn followers does EMCOR Services Mesa Energy have ?

EMCOR Services Mesa Energy's official LinkedIn profile has approximately 4,907 followers.

What is the NAICS classification code for EMCOR Services Mesa Energy ?

EMCOR Services Mesa Energy is classified under the NAICS code 5612, which corresponds to Facilities Support Services.

Does EMCOR Services Mesa Energy have a Crunchbase profile ?

No, EMCOR Services Mesa Energy does not have a profile on Crunchbase.

Does EMCOR Services Mesa Energy have a LinkedIn profile ?

Yes, EMCOR Services Mesa Energy maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/emcor-services-mesa-energy-systems.

How many cybersecurity incidents has EMCOR Services Mesa Energy experienced ?

As of August 2, 2026, Rankiteo reports that EMCOR Services Mesa Energy has experienced 1 cybersecurity incidents.

How many peer or competitor companies does EMCOR Services Mesa Energy have ?

EMCOR Services Mesa Energy has an estimated 4,967 peer or competitor companies worldwide.

What types of cybersecurity incidents has EMCOR Services Mesa Energy faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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ESME

Boost Score +25 with badge (5 left)

757

/1000

Fair

782

/1000

Fair

EMCOR Services Mesa Energy Vendor Cyber Rating & Cyber Score

mesaenergy.com

Add Your Compliance Badge

Mesa Energy is a licensed full service HVAC, building automation, and retrofit contractor with a reputation for combining high-quality consulting services with efficient, cost-effective customized energy solutions. Our fully integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. The goal of all of them is the same: enhanced occupant comfort with lower facilities operating costs. At Mesa, quality isn’t just a word. Our wireless communications system permits virtually instant transmission between our home office and service technicians for such items as service tickets, time sheets, work orders, and performed maintenance tasks.

ESME A.I CyberSecurity Scoring

Scoring History

ESME

EMCOR Services Mesa Energy CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

EMCOR Services Mesa...

Breach

11/2014

EMC215072525

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A.I.

ESME 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 ESME

Incidents vs Facilities Services Industry Avg (This Year)

No incidents recorded for EMCOR Services Mesa Energy in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for EMCOR Services Mesa Energy in 2026.

Incident Types ESME vs Facilities Services Industry Avg (This Year)

No incidents recorded for EMCOR Services Mesa Energy in 2026.

Incident History - ESME (X = Date, Y = Severity)

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SUBSIDIARY

EMCOR Services Mesa Energy Subsidiaries

Parent Company

ESME

Facilities Services

Website: http://www.mesaenergy.com

Company Size: 501-1,000 employees

No subsidiary data available for this company.

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NEWS

EMCOR Services Mesa Energy CyberSecurity News

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

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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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