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[3.11] gh-145599, CVE 2026-3644: Reject control characters in http.cookies.Morsel.update() (GH-145600) - #146026
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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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LGTM.
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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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Hello, I'm doing some backport work for Debian, and wondering if this one is going to be merged, or if there's some reason why it shouldn't. From the surface it looks like a fairly simple patch. I don't want to rush anyone, just asking for advice. Thanks! |
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It'll be merged before the next release. |
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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