BIT-discourse-2026-32243
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/discourse/BIT-discourse-2026-32243.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-discourse-2026-32243
- Aliases
-
- CVE-2026-32243
- GHSA-pjc5-8x3w-rfwx
- Published
- 2026-04-07T08:43:46.857Z
- Modified
- 2026-04-07T09:41:07.124633214Z
- Summary
- Discourse: Stored XSS in discourse-ai shared conversations onebox
- Details
-
Discourse is an open-source discussion platform. From versions 2026.1.0 to before 2026.1.3, and 2026.2.0 to before 2026.2.2, an attacker with the ability to create shared AI conversations could inject arbitrary HTML and JavaScript via crafted conversation titles. This payload would execute in the browser of any user viewing the onebox preview, potentially allowing session hijacking or unauthorized actions on behalf of the victim. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.
- Database specific
{ "severity": "Medium", "cpes": [ "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*" ] }- References
Affected packages
Bitnami / discourse
Package
- Name
- discourse
- Purl
- pkg:bitnami/discourse
Severity
- 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator