{"id":"GHSA-prr3-c3m5-p7q2","summary":"@adobe/css-tools Improper Input Validation and Inefficient Regular Expression Complexity","details":"### Impact\n@adobe/css-tools version 4.3.1 and earlier are affected by an Improper Input Validation vulnerability that could result in a denial of service while attempting to parse CSS.\n\n### Patches\nThe issue has been resolved in 4.3.2.\n\n### Workarounds\nNone\n\n### References\nN/A\n","aliases":["CVE-2023-48631"],"modified":"2026-05-04T08:45:50.423152083Z","published":"2023-11-30T19:51:29Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-11-30T19:51:29Z","nvd_published_at":"2023-12-14T13:15:54Z","cwe_ids":["CWE-1333","CWE-20"]},"references":[{"type":"WEB","url":"https://github.com/adobe/css-tools/security/advisories/GHSA-prr3-c3m5-p7q2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-48631"},{"type":"WEB","url":"https://github.com/adobe/css-tools/issues/211"},{"type":"WEB","url":"https://github.com/adobe/css-tools/pull/249"},{"type":"WEB","url":"https://github.com/adobe/css-tools/commit/472bef91bde9caab305f3f36231ad0c253581b43"},{"type":"PACKAGE","url":"https://github.com/adobe/css-tools"}],"affected":[{"package":{"name":"@adobe/css-tools","ecosystem":"npm","purl":"pkg:npm/%40adobe/css-tools"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.3.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-prr3-c3m5-p7q2/GHSA-prr3-c3m5-p7q2.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L"}]}