Jenkins has a CSRF vulnerability on the login form

Description

References

• nvd.nist.gov/vuln/detail/CVE-2025-67639 · ADVISORY
• jenkinsci/jenkins commit 31598fe · WEB
• jenkinsci/jenkins · PACKAGE
• jenkins.io/security/advisory/2025-12-10 · WEB

More vulnerabilities in org.jenkins-ci.main:jenkins-core

• CVE-2026-53442MEDIUM 5.3Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not encrypt secrets from POST config.xml submissions before storing them in job conf…
• CVE-2026-53441MEDIUM 5.4Jenkins 2.483 through 2.567 (both inclusive), LTS 2.492.1 through 2.555.2 (both inclusive) does not escape the user-provided description of …
• CVE-2026-53440MEDIUM 4.3Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not ensure that the "from" parameter in the "Delegate to servlet container" security…
• CVE-2026-53439MEDIUM 4.3Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/Read permission to determine ot…
• CVE-2026-53438MEDIUM 4.3A missing permission check in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allows attackers with Item/Cancel permission, but lacking I…