| Name | CVE-2026-3644 |
| Description | The fix for CVE-2026-0672, which rejected control characters in http.c ... |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| python3.11 (PTS) | bookworm | 3.11.2-6+deb12u6 | vulnerable |
| bookworm (security) | 3.11.2-6+deb12u3 | vulnerable |
| python3.13 (PTS) | trixie | 3.13.5-2 | vulnerable |
| forky, sid | 3.13.12-1 | vulnerable |
| python3.14 (PTS) | forky | 3.14.3-1 | vulnerable |
| sid | 3.14.3-2 | vulnerable |
| python3.9 (PTS) | bullseye | 3.9.2-1 | vulnerable |
| bullseye (security) | 3.9.2-1+deb11u5 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
https://mail.python.org/archives/list/security-announce@python.org/thread/H6CADMBCDRFGWCMOXWUIHFJNV43GABJ7/
https://github.com/python/cpython/issues/145599
https://github.com/python/cpython/pull/145600
Fixed by: https://github.com/python/cpython/commit/57e88c1cf95e1481b94ae57abe1010469d47a6b4 (main)
Fixed by: https://github.com/python/cpython/commit/62ceb396fcbe69da1ded3702de586f4072b590dd (3.14)
Fixed by: https://github.com/python/cpython/commit/d16ecc6c3626f0e2cc8f08c309c83934e8a979dd (3.13)