CVE-2026-84649

The record

In Stapler 1839.ved17667b_a_eb_5 through 2107.v8dfcb_e8ed317 (both inclusive), except 2088.2093.vd7c3e58008a_6, included in Jenkins 2.447 through 2.579 (both inclusive), LTS 2.452.1 through 2.568.2 (both inclusive), an HTTP endpoint serving dynamically generated JavaScript resources embeds the user's cross-site request forgery (CSRF) token (crumb) as a string literal, allowing attackers with control over a page hosted on the same site as Jenkins to obtain a valid crumb for the targeted user's session and perform actions on their behalf.

Affected packages

Related vulnerabilities

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• CVE-2026-96374 Cross-Site Request Forgery (CSRF) vulnerability in Drupal Project Browser allows Cross… CWE-352
• CVE-2026-114719 Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a CSRF validation… CWE-352
• CVE-2026-114662 Obot before 0.26.0 contains an authentication bypass vulnerability in the CLI login flow… CWE-352
• CVE-2026-111883 Locust through 2.46.7 contains a cross-site request forgery vulnerability that allows… CWE-352
• CVE-2026-62139 Unauthenticated Cross Site Request Forgery (CSRF) in Site Kit by Google <= 1.186.0… CWE-352
• CVE-2026-62133 Subscriber Cross Site Request Forgery (CSRF) in RTMKit <= 2.1.5 versions. CWE-352
• CVE-2026-89245 WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a cross-site… CWE-352