{"id":"CVE-2021-29272","details":"bluemonday before 1.0.5 allows XSS because certain Go lowercasing converts an uppercase Cyrillic character, defeating a protection mechanism against the \"script\" string.","aliases":["GHSA-3x58-xr87-2fcj","GO-2022-0762"],"modified":"2026-03-13T23:58:08.730233Z","published":"2021-03-27T18:15:13.737Z","references":[{"type":"ADVISORY","url":"https://github.com/microcosm-cc/bluemonday/releases/tag/v1.0.5"},{"type":"ADVISORY","url":"https://vuln.ryotak.me/advisories/4"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/microcosm-cc/bluemonday","events":[{"introduced":"0"},{"fixed":"f0b9183730b3e2a753b6d5bf61797f6f5261afda"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.0.5"}]}}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29272.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}