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Cherry-pick #14542#14543

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alex merged 5 commits into46.0.xfrom
ww/cherry
Mar 25, 2026
Merged

Cherry-pick #14542#14543
alex merged 5 commits into46.0.xfrom
ww/cherry

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@woodruffw woodruffw commented Mar 25, 2026

Also preps the release version.

* Further restruct DNS wildcards in name constraint matching

Signed-off-by: William Woodruff <william@yossarian.net>

* Bump limbo

Signed-off-by: William Woodruff <william@yossarian.net>

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Signed-off-by: William Woodruff <william@yossarian.net>
Signed-off-by: William Woodruff <william@yossarian.net>
Signed-off-by: William Woodruff <william@yossarian.net>
@woodruffw woodruffw requested a review from alex March 25, 2026 23:02
@woodruffw woodruffw self-assigned this Mar 25, 2026
CHANGELOG.rst Outdated

* **SECURITY ISSUE**: Fixed a bug where name constraints were not applied
to peer names during verification when the leaf certificate contains a
wildcard DNS SAN. **CVE-2026-34073**
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please credit the reporter (see other CVE entries)

also can you phrase this in a way that makes it clearer that it doesn't effect 99.999% of people

woodruffw and others added 2 commits March 25, 2026 19:08
* Bump x509-limbo and/or wycheproof in CI

* Skip 9 cabf::cn testcases

Signed-off-by: William Woodruff <william@yossarian.net>

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Signed-off-by: William Woodruff <william@yossarian.net>
Co-authored-by: pyca-boringbot[bot] <pyca-boringbot[bot]+106132319@users.noreply.github.com>
Signed-off-by: William Woodruff <william@yossarian.net>
@woodruffw woodruffw marked this pull request as ready for review March 25, 2026 23:14
@alex alex enabled auto-merge (squash) March 25, 2026 23:20
@alex alex merged commit 91d7288 into 46.0.x Mar 25, 2026
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@alex alex deleted the ww/cherry branch March 25, 2026 23:24
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2 participants