CVE-2025-22601

Low

Description

Discourse is an open source platform for community discussion. In affected versions an attacker can trick a target user to make changes to their own username via carefully crafted link using the `activate-account` route. This problem has been patched in the latest version of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.

SeverityLow
CVSS3.1
Exploit probability—
ProductDiscourse
PublishedFeb 4, 2025
First seenFeb 4, 2025

How to fix

Update
  • discourse discourse3.4.0 or later

Affected products

ProductAffected versionsFixed in
discourse discoursev < 3.4.0, 3.4.03.4.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.