[3.10] gh-145599, CVE 2026-3644: Reject control characters in http.cookies.Morsel.update() (#145600)#146027
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[3.10] gh-145599, CVE 2026-3644: Reject control characters in http.cookies.Morsel.update() (#145600)#146027vstinner wants to merge 2 commits intopython:3.10from
http.cookies.Morsel.update() (#145600)#146027vstinner wants to merge 2 commits intopython:3.10from
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…okies.Morsel.update()` (python#145600) Reject control characters in `http.cookies.Morsel.update()` and `http.cookies.BaseCookie.js_output`. Co-authored-by: Victor Stinner <vstinner@python.org> Co-authored-by: Victor Stinner <victor.stinner@gmail.com> (cherry picked from commit 57e88c1)
This was referenced Mar 16, 2026
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Mar 16, 2026
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LGTM.
I backported manually the change from the main branch to fix a conflict in Lib/test/test_http_cookies.py.
StanFromIreland
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Mar 16, 2026
Misc/NEWS.d/next/Security/2026-03-06-17-03-38.gh-issue-145599.kchwZV.rst
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…kchwZV.rst Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
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Reject control characters in
http.cookies.Morsel.update()andhttp.cookies.BaseCookie.js_output.(cherry picked from commit 57e88c1)
http.cookies.Morsel#145599