Medium severity6.5NVD Advisory· Published Sep 4, 2026· Updated Sep 14, 2026
CVE-2026-85603
CVE-2026-85603
Description
Grav versions before 1.10.55 contain a path traversal vulnerability in the admin plugin's Save As action that fails to validate the language code parameter. An authenticated admin user with admin.pages.create permission can supply directory traversal sequences in the lang POST field to write arbitrary .md files outside the pages directory with attacker-controlled content.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
2News mentions
1- Grav CMS: Five Vulnerabilities Including Privilege Escalation and XSS Disclosed TogetherVypr Intelligence · Sep 5, 2026