CVE-2026-84652 | BDVDB-2026-367462 Detail

Description#

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the "remember me" cookie, allowing attackers able to serve content on the same site as Jenkins to set a known session cookie in the victim's browser, which after the victim authenticates via the "remember me" cookie, grants the attacker access to Jenkins as that user.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-09-02Record published in the CVE List.
2. Version 22026-09-03Most recent update recorded in the CVE List.