{"id":"CVE-2025-5891","aliases":["GHSA-x5gf-qvw8-r2rm"],"url":"https://o3.security/vulnerability/CVE-2025-5891","summary":"Unitech pm2 Config.js redos","details":"A vulnerability classified as problematic was found in Unitech pm2 up to 6.0.6. This vulnerability affects unknown code of the file /lib/tools/Config.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","published":"2025-06-09T19:00:16.482Z","modified":"2026-10-28T02:30:52.984268784Z","cvss":null,"epss":{"score":0.00605,"percentile":0.46379,"asOf":"2026-08-26"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"pm2","fixedVersion":"7.0.0"}],"fix":{"url":"https://github.com/Unitech/pm2/pull/5971","label":"Unitech/pm2#5971"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5891.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-5891"},{"type":"ADVISORY","url":"https://vuldb.com/?id.311662"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.585750"},{"type":"REPORT","url":"https://github.com/Unitech/pm2/pull/5971"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.311662"},{"type":"EVIDENCE","url":"https://gist.github.com/mmmsssttt404/407e2ffe3e0eaa393ad923a86316a385"},{"type":"WEB","url":"https://github.com/Unitech/pm2/issues/6075"},{"type":"WEB","url":"https://github.com/Unitech/pm2/commit/8b9354800a1d157cb9503a3ec414ef1e4700dc1c"},{"type":"PACKAGE","url":"https://github.com/Unitech/pm2"},{"type":"WEB","url":"https://github.com/Unitech/pm2/blob/ba62cae9b9b7116ee758b70f538919a52515fa26/CHANGELOG.md?plain=1#L36"},{"type":"WEB","url":"https://github.com/Unitech/pm2/releases/tag/v7.0.0"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:52.984268784Z"}}