{"id":"CVE-2026-32273","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, updating a category description via API is not sanitizing the …","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-2026-32273","references":[{"url":"https://github.com/discourse/discourse/commit/05e3da2a670cfd499649128b6c955b552451240b","label":"security-advisories@github.com"},{"url":"https://github.com/discourse/discourse/security/advisories/GHSA-h2h4-767x-6pc8","label":"security-advisories@github.com"}],"tags":["nvd"],"epss":0.00167,"epssPercentile":0.06394,"ingestedAt":"2026-07-24T20:38:03.362Z","slug":"CVE-2026-32273","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, updating a category description via API is not sanitizing the description string, which can lead to XSS attacks. 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":[]}