{"cve":"CVE-2025-6545","nvd":{"published":"2025-06-23T19:15:25.220","modified":"2026-06-17T10:02:07.243","status":"Deferred","description":"Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation. This vulnerability is associated with program files lib/to-buffer.Js.\n\nThis issue affects pbkdf2: from 3.0.10 through 3.1.2.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:H/SI:H/SA:H","score":9.1},"cvss_v3":null,"cwes":["CWE-20"],"references":["https://github.com/browserify/pbkdf2/commit/9699045c37a07f8319cfb8d44e2ff4252d7a7078","https://github.com/browserify/pbkdf2/commit/e3102a8cd4830a3ac85cd0dd011cc002fdde33bb","https://github.com/browserify/pbkdf2/security/advisories/GHSA-h7cp-r72f-jxh6"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:03:23.287444849+00:00"},"epss":{"cve":"CVE-2025-6545","score":0.00447,"percentile":0.38895,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-h7cp-r72f-jxh6","url":"https://osv.dev/vulnerability/GHSA-h7cp-r72f-jxh6","summary":"pbkdf2 returns predictable uninitialized/zero-filled memory for non-normalized or unimplemented algos","modified":"2026-09-10T03:50:25.355803074Z","packages":[{"ecosystem":"npm","name":"pbkdf2","purl":"pkg:npm/pbkdf2","ranges":[">=3.0.10 <3.1.3"],"fixed":["3.1.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}