{"cve":"CVE-2025-15366","nvd":{"published":"2026-01-20T22:15:51.023","modified":"2026-08-06T01:16:27.563","status":"Deferred","description":"The imaplib module, when passed a user-controlled command, can have additional commands injected using newlines. Mitigation rejects commands containing control characters.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N","score":5.9},"cvss_v3":null,"cwes":["CWE-77"],"references":["https://github.com/python/cpython/commit/298182272a740ce2016aee2f54acbd0bba1944c1","https://github.com/python/cpython/commit/6262704b134db2a4ba12e85ecfbd968534f28b45","https://github.com/python/cpython/commit/71926d943c05bde79bd2a866933103541d91b6a2","https://github.com/python/cpython/commit/d0921efb665aff26b378f495e5ff84f7e3fe649d","https://github.com/python/cpython/commit/f2cd7ef89aa8a0dcbc7283bbd39548b76f2a736a"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:21:16.563232421+00:00"},"epss":{"cve":"CVE-2025-15366","score":0.00431,"percentile":0.37412,"date":"2026-10-31"},"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."]}