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gh-143925: Reject control characters in data: URL mediatypes#143926

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sethmlarson merged 2 commits into from
Jan 20, 2026
Merged

gh-143925: Reject control characters in data: URL mediatypes #143926

sethmlarson merged 2 commits into from
Jan 20, 2026
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@sethmlarson
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@sethmlarsonsethmlarson commented Jan 16, 2026•
edited by bedevere-app bot
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@bedevere-appbedevere-appbot mentioned this pull request Jan 16, 2026
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@sethmlarsonsethmlarson added type-security A security issue needs backport to 3.10 only security fixes needs backport to 3.11 only security fixes needs backport to 3.12 only security fixes needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes labels Jan 16, 2026
@sethmlarsonsethmlarson merged commit f25509e into python:mainJan 20, 2026
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miss-islington-appbot commented Jan 20, 2026

Thanks @sethmlarson for the PR 🌮🎉.. I'm working now to backport this PR to: 3.10, 3.11, 3.12, 3.13, 3.14.
🐍🍒⛏🤖

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miss-islington-appbot commented Jan 20, 2026

Sorry, @sethmlarson, I could not cleanly backport this to 3.13 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker f25509e78e8be6ea73c811ac2b8c928c28841b9f 3.13

@miss-islington-app
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miss-islington-appbot commented Jan 20, 2026

Sorry, @sethmlarson, I could not cleanly backport this to 3.12 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker f25509e78e8be6ea73c811ac2b8c928c28841b9f 3.12

@miss-islington-app
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miss-islington-appbot commented Jan 20, 2026

Sorry, @sethmlarson, I could not cleanly backport this to 3.11 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker f25509e78e8be6ea73c811ac2b8c928c28841b9f 3.11

@miss-islington-app
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miss-islington-appbot commented Jan 20, 2026

Sorry, @sethmlarson, I could not cleanly backport this to 3.10 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker f25509e78e8be6ea73c811ac2b8c928c28841b9f 3.10

@sethmlarsonsethmlarson removed their assignment Jan 21, 2026
@sethmlarsonsethmlarson removed needs backport to 3.10 only security fixes needs backport to 3.11 only security fixes needs backport to 3.12 only security fixes needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes labels Jan 21, 2026
@sethmlarsonsethmlarson deleted the reject-control-characters-data-url branch January 21, 2026 15:52
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@Yhg1sYhg1sYhg1s approved these changes

@gpsheadgpsheadAwaiting requested review from gpshead

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