CVE-2026-32618
- Source
- https://cve.org/CVERecord?id=CVE-2026-32618
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32618.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-32618
- Aliases
-
- BIT-discourse-2026-32618
- GHSA-pc8p-w2m7-hgf3
- Published
- 2026-03-31T17:40:41.484Z
- Modified
- 2026-07-15T01:48:57.621328757Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- Discourse: Unauthorized channel membership inference via excluded_memberships_channel_id
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32618.json", "cwe_ids": [ "CWE-200" ] }- References
Affected packages
Git / github.com/discourse/discourse
Affected ranges
- Type
- GIT
- Repo
- https://github.com/discourse/discourse
- Events
- Database specific
{ "cpe": [ "cpe:2.3:a:discourse:discourse:*:*:*:*:latest:*:*:*", "cpe:2.3:a:discourse:discourse:2026.3.0:*:*:*:latest:*:*:*", "cpe:2.3:a:discourse:discourse:2026.3.0:*:*:*:latest.1:*:*:*" ], "source": [ "CPE_RANGE", "CPE_STRING", "REFERENCES" ], "extracted_events": [ { "introduced": "2026.1.0" }, { "fixed": "2026.1.3" }, { "introduced": "2026.2.0" }, { "fixed": "2026.2.2" }, { "introduced": "2026.3.0" }, { "last_affected": "2026.3.0" } ] }