Report: CVE-2026-27934 - Discourse leaks private topic title and post excerpt via user action API endpoint

Report: CVE-2026-27934 - Discourse leaks private topic title and post excerpt via user action API endpoint

CVE ID :CVE-2026-27934 Published : March 19, 2026, 9:17 p.m. | 28 minutes ago Description :Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a lack of visibility checks with a user action API endpoint that results in disclosure of the title and post excerpt to unauthorized users, leading to information disclosure. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Published
March 19, 2026
Impact: information disclosure