High 7.6Published Aug 18, 2026

CVE-2026-75831Grav before 2.0.15 Stored XSS via audio/video source URL

Updated under an hour ago (2026-10-19 06:25 UTC)

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It affects getgrav grav. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for getgrav grav

Exploited in the last 30 days

Grav before 2.0.15 contains a stored cross-site scripting vulnerability in the audio and video media rendering through the sourceParsedownElement method. The media URL fragment is concatenated unescaped into rawHtml source elements, allowing attackers to inject arbitrary HTML and JavaScript that executes in viewers' sessions.

CVSS: 7.6 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Weakness (CWE): CWE-79
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

Affected products

getgrav grav getgrav:grav (from the name)	before 2.0.15; 2.0.15 not affected	CNA record

References

https://github.com/getgrav/grav/security/advisories/GHSA-6qw9-4vv5-jr97vendor-advisory
https://github.com/getgrav/grav/commit/aba291a59cab29ddce491175791888d8d0b65e20patch
https://www.vulncheck.com/advisories/grav-before-stored-xss-via-audio-video-source-urlthird-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.