Comparison Overview
Fiserv

Fiserv
600 N Vel R Phillips Ave, Milwaukee, 53203, US
Last Update: 02/04/2026
Fiserv, Inc. (NASDAQ: FISV) is a global technology leader committed to delivering innovative and transformative financial services experiences for clients in more than 100 countries.

Serco
16 Bartley Wood Business Park, Bartley Way, Hook, RG27 9UY, GB
Last Update: 03/04/2026
We bring together the right people, the right technology and the right partners to create innovative solutions that make positive impact and address some of the most urgent and complex challenges facing the modern world. With a focus on serving governments globally, ...
Compliance Ranges Comparison

Fiserv







Serco






Benchmark & Cyber Underwriting Signals
Incidents vs IT Services and IT Consulting Industry Avg (This Year)
Fiserv has 34.23% more incidents than the average of same-industry companies with at least one recorded incident.
Incidents vs IT Services and IT Consulting Industry Avg (This Year)
No incidents recorded for Serco in 2026.
Incident History - Fiserv (X = Date, Y = Severity)
Fiserv cyber incidents detection timeline including parent company and subsidiaries.
Incident History - Serco (X = Date, Y = Severity)
Serco cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

Fiserv

Serco
FAQ
Latest Global CVEs
A weakness has been identified in PHPGurukul Student Information System 1.0. Affected by this vulnerability is an unknown functionality of the file /student_edit1.php. Executing a manipulation of the argument ID can lead to sql injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
A vulnerability has been found in macrozheng mall up to 1.0.3. The affected element is an unknown function of the file /order/paySuccess of the component Payment Status Endpoint. The manipulation of the argument orderId leads to enforcement of behavioral workflow. The attack is possible to be carried out remotely. The vendor deleted the GitHub issue for this vulnerability without any explanation.
A security flaw has been discovered in itsourcecode Sales and Inventory System 1.0. Impacted is an unknown function of the file /pages/emp_del.php. The manipulation of the argument ID results in sql injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.
A vulnerability was identified in itsourcecode Sales and Inventory System 1.0. This issue affects some unknown processing of the file /pages/emp_edit.php. The manipulation of the argument ID leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.
The Custom User Registration Fields for WooCommerce plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 2.2.3. This is due to the plugin accepting an attacker-controlled afreg_select_user_role value from the unauthenticated WooCommerce Store API /wc/store/v1/checkout request in the af_reg_checkout_data_to_order_meta_data_block() function, persisting it in order meta, and then passing it directly to WP_User::add_role() in the af_reg_custom_order_processing_function() function (hooked to woocommerce_thankyou) without validating against the plugin's admin-configured allowed role list. This makes it possible for unauthenticated attackers to elevate their privileges to Administrator by creating an account during checkout with a modified JSON body specifying administrator (or any other role slug) as the desired role. Note: The exploit requires the "User Role Selection" setting to be enabled.