[3.12] gh-145599, CVE 2026-3644: Reject control characters in http.cookies.Morsel.update() (GH-145600) - #146025
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…okies.Morsel.update()` (pythonGH-145600) Reject control characters in `http.cookies.Morsel.update()` and `http.cookies.BaseCookie.js_output`. (cherry picked from commit 57e88c1) Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com> Co-authored-by: Victor Stinner <vstinner@python.org> Co-authored-by: Victor Stinner <victor.stinner@gmail.com>
This was referenced Mar 16, 2026
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Reject control characters in
http.cookies.Morsel.update()andhttp.cookies.BaseCookie.js_output.(cherry picked from commit 57e88c1)
Co-authored-by: Stan Ulbrych 89152624+StanFromIreland@users.noreply.github.com
Co-authored-by: Victor Stinner vstinner@python.org
Co-authored-by: Victor Stinner victor.stinner@gmail.com
http.cookies.Morsel#145599