PT-2026-43291 · Joomla · Com Users

Sun Huangnsec · Published 2026-05-26 · Updated 2026-05-28 · CVE-2026-35220

Positive Technologies (AI Summary)

CVSS v4.0

4.6

Medium

Base vector

AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions com users (affected versions not specified)

Description Lack of Cross-Site Request Forgery (CSRF) token validation—a mechanism used to prevent unauthorized commands from being transmitted from a user the web application trusts—leads to a CSRF attack vector in the admin activation endpoint of 'com users'.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

BIT-JOOMLA-2026-35220

CVE-2026-35220

Affected Products

Com Users

References · 6

• https://developer.joomla.org/security-centre/1037-20260505-core-csrf-in-user-activation-endpoint · Vendor Advisory
• https://osv.dev/vulnerability/BIT-joomla-2026-35220 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-35220 · Security Note
• https://osv.dev/vulnerability/CVE-2026-35220 · Vendor Advisory
• https://t.me/cveNotify/164832 · Telegram Post
• https://twitter.com/CVEnew/status/2059337210751590492 · Twitter Post