CVE-2026-32244 Details
Description
Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1. To work around this issue, restrict summary generation by tightening the allowed groups on the summarization Personas.
A vulnerability in Discourse, an open-source discussion platform, allows outdated cached AI summaries to leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue is present in Discourse versions prior to 2026.1.4, 2026.3.1, 2026.4.1, and 2026.5.0-latest.1.
Users can upgrade to Discourse versions 2026.1.4, 2026.3.1, 2026.4.1, or 2026.5.0-latest.1. Alternatively, summary generation can be restricted by tightening the allowed groups on the summarization Personas.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 19, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/discourse/discourse/security/advisories/GHSA-hjmg-2mww-vfvx | [email protected] | MitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | [email protected] |
| CWE-524 | Use of Cache Containing Sensitive Information | [email protected] |
| CWE-672 | Operation on a Resource after Expiration or Release | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| discourse discourse | >= 2026.1.0, < 2026.1.4 >= 2026.3.0, < 2026.3.1 >= 2026.4.0, < 2026.4.1 2026.5.0 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 1, 2026 | Initial Analysis | [email protected] |
| May 19, 2026 | New CVE Received | [email protected] |