Grav CMS 2.0.10 contains a path traversal vulnerability in ImageMedium::watermark(), which passes its unsanitized $image argument to RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator::findResource(). Because the file:// scheme branch only lexically collapses '..' segments without a realpath/containment check, an editor authoring Markdown image syntax with traversal sequences can cause arbitrary image files outside Grav's media sandbox to be composited into a carrier image, which is then cached and served from a public, unauthenticated URL — disclosing those files to anonymous visitors.
References
Configurations
No configuration.
History
03 Aug 2026, 20:17
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/getgrav/grav/security/advisories/GHSA-w3f4-8pj2-599w - |
03 Aug 2026, 14:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-08-03 14:16
Updated : 2026-08-03 20:17
NVD link : CVE-2026-69089
Mitre link : CVE-2026-69089
CVE.ORG link : CVE-2026-69089
JSON object : View
Products Affected
No product.
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
