[3.12] gh-145506: Fixes CVE-2026-2297 by ensuring SourcelessFileLoader uses io.open_code (GH-145507) - #145514
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… uses io.open_code (pythonGH-145507) (cherry picked from commit a51b1b5) Co-authored-by: Steve Dower <steve.dower@python.org>
miss-islington
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brettcannon,
encukou,
ericsnowcurrently,
ncoghlan and
warsaw
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March 4, 2026 19:56
This was referenced Mar 4, 2026
zooba
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Mar 4, 2026
brettcannon
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Mar 9, 2026
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Is there a reason this PR isn't merged when the same fix HAS been merged for all the other versions?? Or did someone just forget it? :-) |
Member
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It was just forgotten - looks like I never pinged the RM @Yhg1s on this one, so it's my fault. (Only the release manager has permission to merge into security fix branches, and this was the only security fix branch that needed the fix IIRC) |
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May 20, 2026
Landing this fix was overlooked for specifically 3.12 (python/cpython#145514 (comment)): we already have cherry-picks in place for this change for all other Python versions, this keeps us consistent. Export: 0524df7f9cdee20e7fed0f43d4516e24e938d7e6
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(cherry picked from commit a51b1b5)
Co-authored-by: Steve Dower steve.dower@python.org