CVE-2026-59828

5.3 Moyenne

Publiée le 10/07/2026 à 00:17 · Modifiée le 13/07/2026 à 17:22 · Analysée par le NVD · Source : security-advisories@github.com

Description

Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5, post revisions that should be hidden from regular users could be leaked through visible diffs on adjacent revisions serialized by PostRevisionSerializer. This issue is fixed in versions 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5.

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Produits concernés

discourse
Discourse discourse

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.3 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N`

Faiblesses (CWE)

CWE-200

Références

https://github.com/discourse/discourse/commit/1f26c1163ce87a2abbd1d01780ab1b5fb16e75f6 Patch
https://github.com/discourse/discourse/commit/8b773332b0f937dfcd894ed56d56fc5a81578d9d Patch
https://github.com/discourse/discourse/commit/8d36da1b68c906592abde3f2e94d505cdf097435 Patch
https://github.com/discourse/discourse/commit/d58988d46bb1019bfa8b8330ae81a1a134e08511 Patch
https://github.com/discourse/discourse/releases/tag/v2026.1.5 Release Notes
https://github.com/discourse/discourse/releases/tag/v2026.4.2 Release Notes
https://github.com/discourse/discourse/releases/tag/v2026.5.1 Release Notes
https://github.com/discourse/discourse/releases/tag/v2026.6.0 Release Notes
https://github.com/discourse/discourse/security/advisories/GHSA-q456-4f8q-42vx Vendor Advisory

Ailleurs

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