CVE-2026-67207: Wolf CMS 0.8.3.1 Authorization Bypass via BackupRestoreController
Wolf CMS through 0.8.3.1 contains an authorization bypass vulnerability in BackupRestoreController that allows authenticated non-administrative users to access restricted backup functionality due to a PHP operator precedence flaw in the permission check expression. Attackers can exploit the incorrect evaluation of the access control expression to create, download, and restore backups without administrative privileges.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Wolf CMSto a version that resolves this vulnerability.Fixed in 0.8.3.1Patch Wolf CMS 0.8.3.1 Authorization Bypass via BackupRestoreController
Event History
Frequently Asked Questions
What is the severity of CVE-2026-67207?
CVE-2026-67207 has a severity rating of high with a score of 8.8.
How does CVE-2026-67207 affect Wolf CMS?
CVE-2026-67207 allows authenticated non-administrative users to bypass authorization and access restricted backup functionality.
What type of vulnerability is CVE-2026-67207?
CVE-2026-67207 is an authorization bypass vulnerability specifically in the BackupRestoreController.
Who can be affected by CVE-2026-67207?
Authenticated non-administrative users in Wolf CMS versions up to 0.8.3.1 can be affected by CVE-2026-67207.
How can I mitigate CVE-2026-67207?
To mitigate CVE-2026-67207, upgrade to a patched version of Wolf CMS that addresses the authorization bypass vulnerability.