High severity8.8NVD Advisory· Published Jul 30, 2026· Updated Jul 31, 2026

CVE-2026-67207

Description

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wolf CMS/Wolf CMSllm-fuzzy
Range: <=0.8.3.1

Patches

Vulnerability mechanics

References

github.com/Caycon/cve-advisories/blob/main/2026/WolfCms/CVE-2026-67207.mdnvd
www.vulncheck.com/advisories/wolf-cms-authorization-bypass-via-backuprestorecontrollernvd

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