Bug 2509791 - CVE-2026-63035 open62541: open62541: Arbitrary Code Execution via Use After Free in TransferSubscriptions Service [fedora-all]
Summary: CVE-2026-63035 open62541: open62541: Arbitrary Code Execution via Use After F...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: open62541
Version: 45
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Jens Reimann
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["e673b2a3-d3ca-45d4-859b-5...
Depends On:
Blocks: CVE-2026-63035
TreeView+ depends on / blocked
 
Reported: 2026-07-31 14:54 UTC by Ganesh
Modified: 2026-08-17 15:44 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


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Description Ganesh 2026-07-31 14:54:02 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.

A heap use-after-free vulnerability in the TransferSubscriptions service
 in open62541 may allow an authenticated attacker to cause a denial of 
service or potentially execute arbitrary code.

Comment 1 Aoife Moloney 2026-08-17 15:44:25 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.


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