{"id":"BIT-discourse-2026-33394","summary":"Discourse leaks PM post edits to moderators","details":"Discourse is an open-source discussion platform. Prior to versions 2026.3.0, 2026.2.1, and 2026.1.2, the Post Edits admin report (/admin/reports/post_edits) leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access. Versions 2026.3.0, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.","aliases":["CVE-2026-33394","GHSA-wxvr-pm5c-829p"],"modified":"2026-09-08T08:45:34.781400768Z","published":"2026-03-27T07:10:53.768Z","database_specific":{"cpes":["cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*"],"severity":"Low"},"references":[{"type":"FIX","url":"https://github.com/discourse/discourse/commit/3bf3793a708662716c0a4eaf64ae091abe71ab4c"},{"type":"FIX","url":"https://github.com/discourse/discourse/commit/473288219e93cd17576cf15e4f0b9e388a31d0c1"},{"type":"FIX","url":"https://github.com/discourse/discourse/commit/62721429d4402505d21280bcbe5894032447d800"},{"type":"ADVISORY","url":"https://github.com/discourse/discourse/security/advisories/GHSA-wxvr-pm5c-829p"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33394"}],"affected":[{"package":{"name":"discourse","ecosystem":"Bitnami","purl":"pkg:bitnami/discourse"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2026.1.0"},{"fixed":"2026.1.2"},{"introduced":"2026.2.0"},{"fixed":"2026.2.1"},{"introduced":"2026.3.0"},{"fixed":"2026.3.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/discourse/BIT-discourse-2026-33394.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"}]}],"schema_version":"1.9.0"}