{"id":"CVE-2021-23382","details":"The package postcss before 8.2.13 are vulnerable to Regular Expression Denial of Service (ReDoS) via getAnnotationURL() and loadAnnotation() in lib/previous-map.js. The vulnerable regexes are caused mainly by the sub-pattern \\/\\*\\s* sourceMappingURL=(.*).","aliases":["GHSA-566m-qj78-rww5"],"modified":"2026-05-18T17:51:46.683728Z","published":"2021-04-26T16:15:07.330Z","related":["SNYK-JAVA-ORGWEBJARSNPM-1255641","SNYK-JS-POSTCSS-1255640"],"references":[{"type":"FIX","url":"https://github.com/postcss/postcss/commit/2b1d04c867995e55124e0a165b7c6622c1735956"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1255641"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-JS-POSTCSS-1255640"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/postcss/postcss","events":[{"introduced":"0"},{"fixed":"67e3d7b3402c5d3d036ab7c1e781f86910d6ca72"},{"introduced":"d41a37605adc16b3eb17f806ce0259a8b316e603"},{"fixed":"030bd25ed90bcd5b790b58cabe6628e48cf0026c"},{"fixed":"2b1d04c867995e55124e0a165b7c6622c1735956"}],"database_specific":{"source":["CPE_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"7.0.36"},{"introduced":"8.0.0"},{"fixed":"8.2.13"}],"cpe":"cpe:2.3:a:postcss:postcss:*:*:*:*:*:node.js:*:*"}}],"versions":["7.0.35","8.2.12","8.2.11","8.2.10","8.2.9","8.2.8","8.2.7","8.2.6","8.2.5","8.2.4","8.2.3","8.2.2","8.2.1","8.2.0","8.1.14","8.1.13","8.1.12","8.1.11","8.1.10","8.1.9","8.1.8","8.1.7","8.1.6","8.1.5","8.1.4","8.1.3","8.1.2","8.1.1","7.0.34","8.1.0","8.0.9","8.0.8","8.0.7","8.0.6","8.0.5","8.0.4","7.0.33","7.0.32","8.0.3","8.0.2","8.0.1","8.0.0","7.0.31","7.0.30","7.0.29","7.0.28","7.0.27","7.0.26","7.0.25","7.0.24","7.0.23","7.0.22","7.0.21","7.0.20","7.0.19","7.0.18","7.0.17","7.0.16","7.0.15","7.0.14","7.0.13","7.0.12","7.0.11","7.0.10","7.0.9","7.0.8","7.0.7","7.0.6","7.0.5","7.0.4","7.0.3","7.0.2","7.0.1","7.0.0","6.0.23","6.0.22","6.0.21","6.0.20","6.0.19","6.0.18","6.0.17","6.0.16","6.0.15","6.0.14","6.0.13","6.0.12","6.0.11","6.0.10","6.0.9","6.0.8","6.0.7","6.0.6","6.0.5","6.0.4","6.0.3","6.0.2","6.0.1","6.0.0","5.2.17","5.2.16","5.2.15","5.2.14","5.2.13","5.2.12","5.2.11","5.2.10","5.2.9","5.2.8","5.2.7","5.2.6","5.2.5","5.2.4","5.2.3","5.2.2","5.2.1","5.2.0","5.1.2","5.1.1","5.1.0","5.0.21","5.0.20","5.0.19","5.0.18","5.0.17","5.0.16","5.0.15","5.0.14","5.0.13","5.0.12","5.0.11","5.0.10","5.0.9","5.0.8","5.0.7","5.0.6","5.0.5","5.0.4","5.0.3","5.0.2","5.0.1","5.0.0","4.1.16","4.1.15","4.1.14","4.1.13","4.1.12","4.1.11","4.1.10","4.1.9","4.1.8","4.1.7","4.1.6","4.1.5","4.1.4","4.1.3","4.1.2","4.1.1","4.1.0","4.0.6","4.0.5","4.0.4","4.0.3","4.0.2","4.0.1","4.0.0","3.0.7","3.0.6","3.0.5","3.0.4","3.0.3","3.0.2","3.0.1","3.0.0","2.2.6","2.2.5","2.2.4","2.2.3","2.2.2","2.2.1","2.2.0","2.1.2","2.1.1","2.1.0","2.0.0","1.0.0","0.3.5","0.3.4","0.3.3","0.3.2","0.3.1","0.3","0.2","0.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-23382.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}