{"id":"BIT-python-min-2026-1502","summary":"HTTP client proxy tunnel headers not validated for CR/LF","details":"CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.","aliases":["BIT-libpython-2026-1502","BIT-python-2026-1502","CVE-2026-1502","PSF-2026-15"],"modified":"2026-04-21T12:52:22.035315Z","published":"2026-04-16T23:50:29.328Z","database_specific":{"cpes":["cpe:2.3:a:python:python:*:*:*:*:*:*:*:*"],"severity":"Medium"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/11/4"},{"type":"WEB","url":"https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69"},{"type":"WEB","url":"https://github.com/python/cpython/issues/146211"},{"type":"WEB","url":"https://github.com/python/cpython/pull/146212"},{"type":"WEB","url":"https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1502"}],"affected":[{"package":{"name":"python-min","ecosystem":"Bitnami","purl":"pkg:bitnami/python-min"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/python-min/BIT-python-min-2026-1502.json"},"severity":[{"type":"CVSS_V4","score":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}],"schema_version":"1.7.5"}