Bug 2437461

Summary:	CVE-2026-25537 uv: jsonwebtoken has Type Confusion that leads to potential authorization bypass [epel-10]
Product:	[Fedora] Fedora EPEL	Reporter:	Jon Moroney <jmoroney>
Component:	uv	Assignee:	Ben Beasley <code>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	epel10	CC:	code, mhroncok, python-packagers-sig, rust-sig
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["09fb8d68-0216-4717-a426-d5a4d523bb5d"]}
Fixed In Version:	uv-0.9.30-2.el10_2	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-02-17 00:26:02 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2436945

Description Jon Moroney 2026-02-06 23:32:27 UTC

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Ben Beasley 2026-02-07 07:14:17 UTC

I’ve proposed a backport of the fix for this CVE in https://src.fedoraproject.org/rpms/rust-jsonwebtoken/pull-request/1. This bug can be closed if that PR is merged and built, and then uv is rebuilt with the resulting rust-jsonwebtoken package.

Comment 2 Fedora Update System 2026-02-08 19:16:02 UTC

FEDORA-EPEL-2026-dea517c7d2 (helix-25.07.1-7.el10_2, maturin-1.9.6-3.el10_2, and 19 more) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-dea517c7d2

Comment 3 Fedora Update System 2026-02-09 01:22:56 UTC

FEDORA-EPEL-2026-dea517c7d2 has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-dea517c7d2

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-02-17 00:26:02 UTC

FEDORA-EPEL-2026-dea517c7d2 (helix-25.07.1-7.el10_2, maturin-1.9.6-3.el10_2, and 19 more) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.