{"id":"CVE-2026-73318","title":"XenForo before 2.3.13 contains a missing authorization vulnerability in the force-agreement controller that allows any ACP administrator to access and submit force-agreement forms regardless of their assigned permissions","summary":"XenForo before 2.3.13 contains a missing authorization vulnerability in the force-agreement controller that allows any ACP administrator to access and submit force-agreement forms regardless of their assigned permissions. Attackers can b…","severity":"low","cvss":3.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","cwe":["CWE-863"],"vendor":"xenforo","product":"xenforo","affected":["xenforo < 2.3.13"],"patched":["xenforo 2.3.13"],"published":"2026-09-08","updated":"2026-09-14","sourceUpdated":"2026-09-14T20:16:50.250","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73318","references":[{"url":"https://bombobombone.github.io/posts/cve-2026-73318/","label":"disclosure@vulncheck.com"},{"url":"https://github.com/BomboBombone/CVE-2026-73318","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/xenforo-missing-authorization-via-force-agreement-controller","label":"disclosure@vulncheck.com"},{"url":"https://xenforo.com/community/threads/security-fixes-released-for-all-xenforo-and-media-gallery-versions-2-2-0-2-3-12.239856/","label":"disclosure@vulncheck.com"},{"url":"https://xenforo.com/community/threads/xenforo-2-3-13-and-add-ons-released-includes-security-fixes.239857/","label":"disclosure@vulncheck.com"}],"tags":["nvd","exploit-available","cve.org"],"epss":0.00324,"epssPercentile":0.25667,"exploits":{"github":1,"githubRepos":["https://github.com/BomboBombone/CVE-2026-73318"],"checkedAt":"2026-09-24T07:53:15.383Z"},"exploitAvailable":true,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T19:22:36.603964Z"},"ingestedAt":"2026-09-08T15:33:26.984Z","slug":"CVE-2026-73318","body":"## Overview\n\nXenForo before 2.3.13 contains a missing authorization vulnerability in the force-agreement controller that allows any ACP administrator to access and submit force-agreement forms regardless of their assigned permissions. Attackers can bypass the option permission declared in the navigation configuration to update the global policy last-updated timestamp, forcing all users to re-agree to the privacy policy or terms of service.\n\n## Affected\n\n- `xenforo < 2.3.13`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `xenforo 2.3.13`","depth":"twilight","depthScore":33,"depthScoreParts":{"impact":20.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":8357,"id":"CVE-2026-73318","ts":1788920417461,"field":"exploit_available","old":"false","new":"true"}]}