CVE-2025-11468

Medium CVSS: 5.7

When folding a long comment in an email header containing exclusively unfoldable characters, the parenthesis would not be preserved. This could be used for injecting headers into email messages where addresses are user-controlled and not sanitized.

Vendor

Product

CWE

CWE-93

Yayın Tarihi

2026-01-20 22:15:50

Güncelleme

2026-03-03 15:16:13

Source Identifier

cna@python.org

KEV Date Added

Kategoriler

CWE-93 MEDIUM 2026

Referanslar

https://github.com/python/cpython/commit/003b8315669b9f08b1010a49071f73f15f818094 https://github.com/python/cpython/commit/17d1490aa97bd6b98a42b1a9b324ead84e7fd8a2 https://github.com/python/cpython/commit/61614a5e5056e4f61ced65008d4576f3df34acb6 https://github.com/python/cpython/commit/a76e4cd62dd68e7cbe86e37e6ed988495a646b66 https://github.com/python/cpython/commit/e9970f077240c7c670e8a6fc6662f2b30d3b6ad0 https://github.com/python/cpython/commit/f738386838021c762efea6c9802c82de65e87796 https://github.com/python/cpython/issues/143935 https://github.com/python/cpython/pull/143936 https://mail.python.org/archives/list/security-announce@python.org/thread/FELSEOLBI2QR6YLG6Q7VYF7FWSGQTKLI/