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7.5высокая

CVE-2026-3644

→ есть в БДУ: BDU:2026-04601 (на русском)
Описание (на английском; русское — в БДУ выше)

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().

Затрагиваемое ПО
Python Python
CVSS
Балл7.5 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Источники
https://github.com/python/cpython/commit/556aa098e738b127c714866f819b4abe2f7593d8https://github.com/python/cpython/commit/57e88c1cf95e1481b94ae57abe1010469d47a6b4https://github.com/python/cpython/commit/62ceb396fcbe69da1ded3702de586f4072b590ddhttps://github.com/python/cpython/commit/d16ecc6c3626f0e2cc8f08c309c83934e8a979ddhttps://github.com/python/cpython/commit/dae4b1a21f8df4570e30986affd61bbe4ade4cefhttps://github.com/python/cpython/issues/145599https://github.com/python/cpython/pull/145600https://mail.python.org/archives/list/security-announce@python.org/thread/H6CADMBCDRFGWCMOXWUIHFJNV43GABJ7/