{"action":"Upgrade @adobe/css-tools to 4.3.1 or later.","affected":[{"fixed":"4.3.1","introduced":"0"}],"component":"@adobe/css-tools","cve_ids":["CVE-2023-26364"],"ecosystem":"npm","epss":0.01154,"exploited":false,"fixed_versions":["4.3.1"],"ghsa_id":"GHSA-hpx4-r86g-5jrg","id":"tcs_01M5KFVS4SQKBPEAZP4X0HAEHA","modified_at":"2026-05-04T09:00:06.508008953Z","published_at":"2023-08-29T23:33:26Z","references":["https://osv.dev/vulnerability/GHSA-hpx4-r86g-5jrg","https://github.com/adobe/css-tools/security/advisories/GHSA-hpx4-r86g-5jrg","https://nvd.nist.gov/vuln/detail/CVE-2023-26364","https://github.com/adobe/css-tools/commit/2b09a25d1dbdbb16fe80065e4c9beb5623ee5793","https://github.com/adobe/css-tools"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"GHSA-hpx4-r86g-5jrg","url":"https://osv.dev/vulnerability/GHSA-hpx4-r86g-5jrg"}],"summary":"@adobe/css-tools Regular Expression Denial of Service (ReDOS) while Parsing CSS"}