{"id":"CVE-2023-48631","aliases":[],"url":"https://o3.security/vulnerability/CVE-2023-48631","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","published":"2023-11-30T19:51:29Z","modified":"2026-05-04T08:45:50.423152083Z","cvss":{"score":5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@adobe/css-tools","fixedVersion":"4.3.2"}],"fix":{"url":"https://github.com/adobe/css-tools/pull/249","label":"adobe/css-tools#249"},"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"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-05-04T08:45:50.423152083Z"}}