Bug 2433571

Summary: CVE-2026-24137 gh: sigstore legacy TUF client allows for arbitrary file writes with target cache path traversal [epel-9]
Product: [Fedora] Fedora EPEL Reporter: Jon Moroney <jmoroney>
Component: ghAssignee: Mikel Olasagasti Uranga <mikel>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: epel9CC: go-sig, maxwell, mikel, suraj.ghimire7
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["a44ea10f-af2b-4305-85db-240053024dd0"]}
Fixed In Version: gh-2.87.0-2.el9 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-02-27 00:46:45 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: 2432246    

Description Jon Moroney 2026-01-27 21:37:46 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 Fedora Update System 2026-02-18 22:26:45 UTC
FEDORA-EPEL-2026-8abd97fa3c (gh-2.87.0-2.el9) has been submitted as an update to Fedora EPEL 9.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-8abd97fa3c

Comment 2 Fedora Update System 2026-02-19 01:54:35 UTC
FEDORA-EPEL-2026-8abd97fa3c has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-8abd97fa3c

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

Comment 3 Fedora Update System 2026-02-27 00:46:45 UTC
FEDORA-EPEL-2026-8abd97fa3c (gh-2.87.0-2.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.