{"id":"CVE-2026-32607","title":"Discourse is an open-source discussion platform","summary":"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, when the hidden prioritize_full_name_in_ux site setting is ena…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"discourse","product":"discourse","affected":["discourse >= 2026.1.0, < 2026.1.3","discourse >= 2026.2.0, < 2026.2.2","discourse = 2026.3.0"],"patched":["discourse 2026.2.2"],"published":"2026-03-31","updated":"2026-07-24","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-32607","references":[{"url":"https://github.com/discourse/discourse/commit/46edb174e237c6e57bda9c494160da0a174fe70d","label":"security-advisories@github.com"},{"url":"https://github.com/discourse/discourse/security/advisories/GHSA-xg68-q7ff-6gqm","label":"security-advisories@github.com"}],"tags":["nvd"],"epss":0.00154,"epssPercentile":0.04899,"ingestedAt":"2026-07-24T20:38:03.386Z","slug":"CVE-2026-32607","body":"## Overview\n\nDiscourse 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, when the hidden prioritize_full_name_in_ux site setting is enabled (defaults to false, requires console access to change), user and group display names are rendered without HTML escaping in several assignment-related UI paths. This allows users with assign permission to inject arbitrary HTML/JavaScript that executes in the browser of any user viewing an affected topic. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.\n\n## Affected\n\n- `discourse >= 2026.1.0, < 2026.1.3`\n- `discourse >= 2026.2.0, < 2026.2.2`\n- `discourse = 2026.3.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `discourse 2026.2.2`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}