PatchTheCVECVE-2026-73318: XenForo before 2.3.13 contains a missing authorization vulnerability in the force-agreement controller that al
CVE-2026-73318 is a low-severity flaw (CVSS 3.8) affecting xenforo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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 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.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 3.8 (Low) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 58%) |
| CISA exploited list | No |
| Weakness | CWE-863 |
| Published | 2026-09-08 |
| Last modified | 2026-09-14 |
Last updated 2026-09-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-73318?
xenforo: upgrade to 2.3.13. Exact commands for each OS are on this page.
Is CVE-2026-73318 being exploited?
CVE-2026-73318 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-73318 affect?
CVE-2026-73318 affects xenforo. Severity is low (CVSS 3.8). 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 bypa
How urgent is CVE-2026-73318?
Priority 29/100. Public exploit reference
Related CVEs
- CVE-2026-73313 MEDIUM 6.8 UPGRADE XenForo before 2.3.13 contains a multi-factor authentication bypass vulnerability in the passkey TFA provider
- CVE-2026-73310 MEDIUM 5.9 UPGRADE XenForo before 2.3.13 contains an authorization flaw in the OAuth2 token endpoint that allows attackers contro
- CVE-2026-73309 HIGH 7.4 UPGRADE XenForo before 2.3.13 contains an authentication bypass vulnerability in the OAuth2 token endpoint that allows
- CVE-2026-73316 HIGH 7.5 UPGRADE XenForo before 2.3.13 contains a payment replay vulnerability in the PayPal REST payment provider that allows
- CVE-2026-73315 HIGH 8.6 UPGRADE XenForo before 2.3.13 contains a server-side request forgery vulnerability in the PayPal REST webhook handler