Cross-Site Scripting Injection in Jenkins 2.528.2 (CVE-2026-27099)
What is CVE-2026-27099? Jenkins 2.483 through 2.550 (both inclusive), LTS 2.492.1 through 2.541.1 (both inclusive) does not escape the user-provided description of the “Mark temporarily offline” offline cause, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with…
