CVE-2026-27162

MEDIUM

4.9

Beschreibung

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, `posts_nearby` was checking topic access but then returning all posts regardless of type, including whispers that should only be visible to whisperers. Use `Post.secured(guardian)` to properly filter post types based on user permissions. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known workarounds are available.

CVE Details

CVSS v3.1 Bewertung4.9

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienHIGH

BenutzerinteraktionNONE

Veroffentlicht2/26/2026

Zuletzt geandert3/2/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

discourse:discourse

Schwachen (CWE)

CWE-200

Referenzen

https://github.com/discourse/discourse/security/advisories/GHSA-gffm-43j4-372w(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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