{"id":"CVE-2022-25883","aliases":["GHSA-c2qf-rxjj-qqgw"],"url":"https://o3.security/vulnerability/CVE-2022-25883","summary":"semver vulnerable to Regular Expression Denial of Service","details":"Versions of the package semver before 7.5.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the function new Range, when untrusted user data is provided as a range.\r\r\r","published":"2023-06-21T05:00:03.352Z","modified":"2026-08-21T03:26:53.770666229Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P"},"epss":{"score":0.02761,"percentile":0.85099,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"semver","fixedVersion":"7.5.2"},{"ecosystem":"npm","name":"semver","fixedVersion":"6.3.1"},{"ecosystem":"npm","name":"semver","fixedVersion":"5.7.2"}],"fix":{"url":"https://github.com/npm/node-semver/commit/717534ee353682f3bcf33e60a8af4292626d4441","label":"npm/node-semver@717534e"},"references":[{"type":"WEB","url":"https://github.com/npm/node-semver/blob/main/classes/range.js%23L97-L104"},{"type":"WEB","url":"https://github.com/npm/node-semver/blob/main/internal/re.js%23L138"},{"type":"WEB","url":"https://github.com/npm/node-semver/blob/main/internal/re.js%23L160"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JS-SEMVER-3247795"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25883.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25883"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20241025-0004/"},{"type":"FIX","url":"https://github.com/npm/node-semver/commit/717534ee353682f3bcf33e60a8af4292626d4441"},{"type":"FIX","url":"https://github.com/npm/node-semver/pull/564"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-21T03:26:53.770666229Z"}}