CVE-2026-3644
גבוהה 7.5
תיאור (מקור, אנגלית)
The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update(), |= operator, and unpickling paths were not patched, allowing control characters to bypass input validation. Additionally, BaseCookie.js_output() lacked the output validation applied to BaseCookie.output().
מדדים
- CVSS 3.1
-
7.5 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 4.0
-
6.0 (MEDIUM)
מקור הציון: CNA
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/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 - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-23/9/2026
- CWE
- CWE-20, CWE-116
מוצרים מושפעים
python: python
קישורים
- https://github.com/python/cpython/commit/57e88c1cf95e1481b94ae57abe1010469d47a… Patch
- https://github.com/python/cpython/commit/62ceb396fcbe69da1ded3702de586f4072b59… Patch
- https://github.com/python/cpython/commit/d16ecc6c3626f0e2cc8f08c309c83934e8a97… Patch
- https://github.com/python/cpython/pull/145600 Patch
- https://github.com/python/cpython/commit/3974092b037f9a3b000fb15b48ea61ce3b25d…
- https://github.com/python/cpython/commit/556aa098e738b127c714866f819b4abe2f759…
- https://github.com/python/cpython/commit/dae4b1a21f8df4570e30986affd61bbe4ade4…
- https://github.com/python/cpython/issues/145599 Issue Tracking
- https://mail.python.org/archives/list/[email protected]/thread/H6CA… Third Party Advisory