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[3.14] gh-143916: Reject control characters in wsgiref.headers.Headers (GH-143917)#143972

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Merged

gpshead merged 1 commit intopython:3.14frommiss-islington:backport-f7fceed-3.14

Jan 17, 2026

Merged

[3.14] gh-143916: Reject control characters in wsgiref.headers.Headers (GH-143917)#143972

gpshead merged 1 commit intopython:3.14frommiss-islington:backport-f7fceed-3.14

Jan 17, 2026

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miss-islington commentedJan 17, 2026

Add 'test.support' fixture for C0 control characters
Reject control characters in wsgiref.headers.Headers #143916: Reject control characters in wsgiref.headers.Headers
(cherry picked from commitf7fceed)

Co-authored-by: Seth Michael Larsonseth@python.org

pythongh-143916: Reject control characters in wsgiref.headers.Headers (…

bc274eb

…pythonGH-143917)* Add 'test.support' fixture for C0 control characters*pythongh-143916: Reject control characters in wsgiref.headers.Headers(cherry picked from commitf7fceed)Co-authored-by: Seth Michael Larson <seth@python.org>