{"cve":"CVE-2026-1502","nvd":{"published":"2026-04-10T18:16:40.970","modified":"2026-10-26T21:10:00.170","status":"Awaiting Analysis","description":"CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":5.7},"cvss_v3":null,"cwes":["CWE-93"],"references":["https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69","https://github.com/python/cpython/commit/56b7100b04e44ea27989242b176beb8f016b2c53","https://github.com/python/cpython/commit/58703ec1bdd1eb075e8b01a0c427683ce594dd3e","https://github.com/python/cpython/commit/9e071c9b28c17f347f81b388a003d4eeb3c7a8dd","https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed"],"products":[],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-1502","score":0.00562,"percentile":0.46511,"date":"2026-10-26"},"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."]}