CVE-2026-69089Grav CMS before 2.0.11 Path Traversal via watermark
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
getgrav grav getgrav:grav (from the name) | before 2.0.11; 2.0.11 not affected | CNA record |
References
- https://github.com/getgrav/grav/security/advisories/GHSA-w3f4-8pj2-599wvendor-advisory
- https://github.com/getgrav/grav/commit/db8c1fcd63aaaf6d6b244bc6b4cfa5f7b96bbc7fpatch
- https://github.com/getgrav/grav/commit/c569a53304cd7d95ff21bffa6fc590adcf0be83dpatch
- https://github.com/getgrav/grav/commit/b282200a65ce979377963180629babd2335212bapatch
- https://www.vulncheck.com/advisories/grav-cms-before-path-traversal-via-watermarkthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.