{"id":"CVE-2021-23368","details":"The package postcss from 7.0.0 and before 8.2.10 are vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing.","aliases":["GHSA-hwj9-h5mp-3pm3"],"modified":"2026-04-02T06:47:24.734507Z","published":"2021-04-12T14:15:14.257Z","related":["SNYK-JAVA-ORGWEBJARSNPM-1244795","SNYK-JS-POSTCSS-1090595"],"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r16e295b4f02d81b79981237d602cb0b9e59709bafaa73ac98be7cef1%40%3Cdev.myfaces.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r5acd89f3827ad9a9cad6d24ed93e377f7114867cd98cfba616c6e013%40%3Ccommits.myfaces.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r8def971a66cf3e375178fbee752e1b04a812a047cc478ad292007e33%40%3Cdev.myfaces.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rad5af2044afb51668b1008b389ac815a28ecea9eb75ae2cab5a00ebb%40%3Ccommits.myfaces.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r00158f5d770d75d0655c5eef1bdbc6150531606c8f8bcb778f0627be%40%3Cdev.myfaces.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r49afb49b38748897211b1f89c3a64dc27f9049474322b05715695aab%40%3Cdev.myfaces.apache.org%3E"},{"type":"FIX","url":"https://github.com/postcss/postcss/commit/8682b1e4e328432ba692bed52326e84439cec9e4"},{"type":"FIX","url":"https://github.com/postcss/postcss/commit/b6f3e4d5a8d7504d553267f80384373af3a3dec5"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1244795"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-JS-POSTCSS-1090595"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/postcss/postcss","events":[{"introduced":"d1c53a2b5dcb6b48f11889fafb94fe022306783b"},{"fixed":"67e3d7b3402c5d3d036ab7c1e781f86910d6ca72"},{"introduced":"d41a37605adc16b3eb17f806ce0259a8b316e603"},{"fixed":"8395d9f53efbaae5f3372b6b662a9e9b5b02360b"},{"fixed":"8682b1e4e328432ba692bed52326e84439cec9e4"},{"fixed":"b6f3e4d5a8d7504d553267f80384373af3a3dec5"}],"database_specific":{"versions":[{"introduced":"7.0.0"},{"fixed":"7.0.36"},{"introduced":"8.0.0"},{"fixed":"8.2.10"}]}}],"versions":["7.0.0","7.0.1","7.0.10","7.0.11","7.0.12","7.0.13","7.0.14","7.0.15","7.0.16","7.0.17","7.0.18","7.0.19","7.0.2","7.0.20","7.0.21","7.0.22","7.0.23","7.0.24","7.0.25","7.0.26","7.0.27","7.0.28","7.0.29","7.0.3","7.0.30","7.0.31","7.0.32","7.0.33","7.0.34","7.0.35","7.0.4","7.0.5","7.0.6","7.0.7","7.0.8","7.0.9","8.0.0","8.0.1","8.0.2","8.0.3","8.0.4","8.0.5","8.0.6","8.0.7","8.0.8","8.0.9","8.1.0","8.1.1","8.1.10","8.1.11","8.1.12","8.1.13","8.1.14","8.1.2","8.1.3","8.1.4","8.1.5","8.1.6","8.1.7","8.1.8","8.1.9","8.2.0","8.2.1","8.2.2","8.2.3","8.2.4","8.2.5","8.2.6","8.2.7","8.2.8","8.2.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23368.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:L"}]}