Bug 2455630

Summary: CVE-2026-34986 openbao: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object [fedora-all]
Product: [Fedora] Fedora Reporter: Jon Moroney <jmoroney>
Component: openbaoAssignee: Dave Dykstra <dwd>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: dwd, go-sig
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["66bfe9c6-ad46-4510-a8dd-bd27e8f0247c"]}
Fixed In Version: openbao-2.5.3-1.fc42 openbao-2.5.3-1.fc43 openbao-2.5.3-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-05-01 01:23:05 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: 2455470    

Description Jon Moroney 2026-04-06 21:02:16 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 2026-04-21 14:48:26 UTC
FEDORA-2026-c7450bfed6 (openbao-2.5.3-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-c7450bfed6

Comment 2 Fedora Update System 2026-04-21 14:50:07 UTC
FEDORA-2026-41918b2b57 (openbao-2.5.3-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-41918b2b57

Comment 3 Fedora Update System 2026-04-21 14:50:52 UTC
FEDORA-2026-c008e6a5da (openbao-2.5.3-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-c008e6a5da

Comment 4 Fedora Update System 2026-04-23 01:34:43 UTC
FEDORA-2026-c7450bfed6 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-c7450bfed6`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-c7450bfed6

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

Comment 5 Fedora Update System 2026-04-23 02:00:29 UTC
FEDORA-2026-41918b2b57 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-41918b2b57`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-41918b2b57

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

Comment 6 Fedora Update System 2026-04-23 02:14:13 UTC
FEDORA-2026-c008e6a5da has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-c008e6a5da`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-c008e6a5da

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

Comment 7 Fedora Update System 2026-05-01 01:23:05 UTC
FEDORA-2026-c008e6a5da (openbao-2.5.3-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-05-01 03:02:09 UTC
FEDORA-2026-41918b2b57 (openbao-2.5.3-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2026-05-01 03:11:26 UTC
FEDORA-2026-c7450bfed6 (openbao-2.5.3-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.