{"cve":"CVE-2025-6075","nvd":{"published":"2025-10-31T17:15:48.693","modified":"2026-10-07T21:10:00.200","status":"Analyzed","description":"If the value passed to os.path.expandvars() is user-controlled a \nperformance degradation is possible when expanding environment \nvariables.","cvss_v4":{"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":1.8},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-400"],"references":["https://github.com/python/cpython/commit/2e6150adccaaf5bd95d4c19dfd04a36e0b325d8c","https://github.com/python/cpython/commit/5dceb93486176e6b4a6d9754491005113eb23427","https://github.com/python/cpython/commit/631ba3407e3348ccd56ce5160c4fb2c5dc5f4d84","https://github.com/python/cpython/commit/892747b4cf0f95ba8beb51c0d0658bfaa381ebca","https://github.com/python/cpython/commit/9ab89c026aa9611c4b0b67c288b8303a480fe742"],"products":["python:python"],"source":"nvd","synced_at":"2026-10-19T22:14:53.307938015+00:00"},"epss":{"cve":"CVE-2025-6075","score":0.00149,"percentile":0.04076,"date":"2026-10-25"},"kev":null,"osv":[],"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."]}