Open Redirect in Discourse
CVE-2026-32113
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, the enter action in StaticController reads the sso_destination_u…
Vulnerability class: Open Redirect
EPSS: 0.001 (21.7th percentile) — read the EPSS interpretation.
Affected products
- Discourse — versions >= 2026.1.0-latest, < 2026.1.3, >= 2026.2.0-latest, < 2026.2.2, >= 2026.3.0-latest, < 2026.3.0
Weakness classification (CWE)
References
- https://github.com/discourse/discourse/security/advisories/GHSA-378j-ccw4-4fwh (x_refsource_CONFIRM)
- https://github.com/discourse/discourse/commit/080408b93d00305b51d71f63f755f43fa601884d (x_refsource_MISC)
- https://meta.discourse.org/t/using-discourse-as-a-sso-provider/32974 (x_refsource_MISC)