CVE-2026-74907

Medium

Description

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.

SeverityMedium

CVSS5.9

Exploit probability—

ProductGetgrav/grav

PublishedAug 18, 2026

First seenAug 18, 2026

Weakness typeCWE-22Path traversal

How to fix

Update

getgrav/grav2.0.15 or later

Vendor advisories

github.com/getgrav/grav/security/advisories/GHSA-4v9q-p283-qc2m

Affected products

Product	Affected versions	Fixed in
getgrav/gravPackagist	v < 2.0.15	2.0.15

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