Description

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, there is possible channel membership inference from chat user search without authorization. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.

INFO

Published Date :

2026-03-31T17:40:41.484Z

Last Modified :

2026-04-03T16:20:00.471Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-32618 vulnerability.

Vendors Products
Discourse
  • Discourse
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-32618.

URL Resource
https://github.com/discourse/discourse/commit/81fd89e744058e509412158e5e6ac90c856ade64 cve-icon cve-icon
https://github.com/discourse/discourse/security/advisories/GHSA-pc8p-w2m7-hgf3 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact