CVE-2026-73318

Low

Description

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.

SeverityLow

CVSS3.8

Exploit probability—

Product

Xenforo

PublishedSep 8, 2026

First seenSep 8, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Update

xenforo xenforo2.3.13 or later

Patches

xenforo.com/community/threads/security-fixes-released-for-all-xenforo-and-media-gallery-versions-2-2-0-2-3-12.239856/

Vendor advisories

xenforo.com/community/threads/xenforo-2-3-13-and-add-ons-released-includes-security-fixes.239857/

Affected products

Product	Affected versions	Fixed in
xenforo xenforo	v < 2.3.13	2.3.13

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