CVE-2026-72728

6.3 Moyenne

Publiée le 10/08/2026 à 19:17 · Modifiée le 08/09/2026 à 22:54 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Discourse is an open-source discussion platform. Prior to 2026.1.7, an authenticated user could submit specially formed URLs that bypassed the Onebox allowlist and embedded malicious content in a site. This issue is fixed in versions 2026.1.7, 2026.6.2, 2026.7.1, and 2026.8.0-latest.1.

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Produits concernés

discourse

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.3 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L`

Faiblesses (CWE)

CWE-20

Références

https://github.com/discourse/discourse/commit/92eec47e8b477cb8b4ccdb237e26dc1ba8f8b76b
https://github.com/discourse/discourse/security/advisories/GHSA-qp9j-3v7r-wrvr

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories