CVE-2026-74907CWE-22path-traversal

CVE-2026-74907

Medium · published August 18, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
36.5
In the wild
Unconfirmed
What it is

Grav before 2.0.15 contains a path traversal vulnerability in the static asset server within index.php that uses string prefix matching instead of directory-boundary validation. Unauthenticated attackers can access files in sibling directories by exploiting directory names that extend the base path string, such as requesting assets-secret when assets is the configured base.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
8.2 · CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00432 · 36.5th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-08-18T16:19Z
References (2)
https://github.com/getgrav/grav/security/advisories/GHSA-4v9q-p283-qc2m · [email protected]https://www.vulncheck.com/advisories/grav-before-path-traversal-via-plugin-asset-map-php · [email protected]
EPSS history
Timeline
  • 18 AUG 11:19Z
    Grav before 2.0.15 Path Traversal via plugin-asset-map.php
    cvelistv5