PT-2025-50357 · Cloudbees+2 · Jenkins+1

Published 2025-12-10 · Updated 2025-12-23 · CVE-2025-67639

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Jenkins versions 2.540 and earlier Jenkins LTS versions 2.528.2 and earlier

Description A cross-site request forgery (CSRF) issue exists in Jenkins that could allow an attacker to trick users into logging in to the attacker’s account. A CSRF attack leverages a user’s existing authentication to perform actions on their behalf without their knowledge.

Recommendations Update Jenkins to a version later than 2.540. Update Jenkins LTS to a version later than 2.528.2.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

BDU:2026-00314

BIT-JENKINS-2025-67639

CVE-2025-67639

GHSA-6837-QGRC-X5P6

Affected Products

Jenkins

Red Os

References · 14

• http://repo.red-soft.ru/redos/8.0/x86_64/updates · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00314 · Security Note
• https://osv.dev/vulnerability/GHSA-6837-qgrc-x5p6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-67639 · Vendor Advisory
• https://jenkins.io/security/advisory/2025-12-10/#SECURITY-1166 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-67639 · Security Note
• https://github.com/jenkinsci/jenkins · Note
• https://github.com/jenkinsci/jenkins/commit/31598feb0aa514d8978d2c27a4c9a5a9b8d80a57 · Note
• https://jenkins.io/security/advisory/2025-12-10/#SECURITY-1809\\ · Note
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti-red-os-8-0/uyazvimost-jenkins-cve-2025-67639-8.0 · Note
• https://twitter.com/CVEnew/status/2000248624828366922 · Twitter Post
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/uyazvimost-jenkins-cve-2025-67639-7.3 · Note
• https://t.me/CVEtracker/39380 · Telegram Post
• https://access.redhat.com/security/cve/cve-2025-67639 · Note