CVE-2026-92812 — Decap CMS < 3.11.0 Path Traversal via Sibling Directory Prefix Matching
Decap CMS before 3.11.0 contains a path traversal vulnerability in the local proxy containment guard that uses plain string prefix comparison without path separator validation. …
Published: 2026-09-16 · CVSS: 9.3 · CVSS 4.0
Decap CMS before 3.11.0 contains a path traversal vulnerability in the local proxy containment guard that uses plain string prefix comparison without path separator validation. Attackers can access sibling directories whose names begin with the repository directory name to read, write, or delete files outside the intended repository root.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7