CVE-2026-42612

5.4 Moyenne

Publiée le 11/05/2026 à 18:17 · Modifiée le 17/06/2026 à 12:48 · Analysée par le NVD · Source : security-advisories@github.com

Description

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, a stored Cross-Site Scripting (XSS) vulnerability in getgrav/grav allows publisher-level accounts to execute arbitrary JavaScript. The issue arises from a blacklist bypass in the detectXss() function when handling unquoted HTML event attributes. This vulnerability is fixed in 2.0.0-beta.2.

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Produits concernés

getgrav grav

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.5 Élevée	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N`
3.1	5.4 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-79

Références

https://github.com/getgrav/grav/commit/5a12f9be8314682c8713e569e330f11805d0a663 Patch
https://github.com/getgrav/grav/security/advisories/GHSA-9695-8fr9-hw5q ExploitPatchVendor Advisory
https://github.com/getgrav/grav/security/advisories/GHSA-9695-8fr9-hw5q ExploitPatchVendor Advisory

CVE-2026-42612

Description

Produits concernés

Scores CVSS

Faiblesses (CWE)

Références

Ailleurs