CVE-2026-33422

LOW

Discourse exposes ip_address of flagged user

Title source: cna

Description

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the `ip_address` of a flagged user is exposed to any user who can access the review queue, including users who should not be able to see IP addresses. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.

References (1)

[X_Refsource_Confirm] https://github.com/discourse/discourse/security/advisories/GHSA-x32r-45vg-vm84

Scores

CVSS v3 3.5

EPSS 0.0001

EPSS Percentile 1.5%

Attack Vector NETWORK

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

Details

CWE

CWE-200

Status published

Products (5)

discourse/discourse 2026.3.0

discourse/discourse 2026.1.0 - 2026.1.2

discourse/discourse >= 2026.1.0-latest, < 2026.1.2

discourse/discourse >= 2026.2.0-latest, < 2026.2.1

discourse/discourse = 2026.3.0-latest

Published Mar 20, 2026

Tracked Since Mar 21, 2026