CVE-2026-27149

Published February 26th, 2026

View on NVD ↗

CVSS v3

6.5

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, SQL injection in PM tag filtering (`list_private_messages_tag`) allows bypassing tag filter conditions, potentially disclosing unauthorized private message metadata. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known workarounds are available.

discourse/discourse

A platform for community discussion. Free, open, simple.

GitHub

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