Bug 2456384 - CVE-2026-34078 flatpak: Flatpak: Arbitrary code execution via crafted symlinks in sandbox-expose options [fedora-43]
Summary: CVE-2026-34078 flatpak: Flatpak: Arbitrary code execution via crafted symlink...
Keywords:
Status: MODIFIED
Alias: None
Product: Fedora
Classification: Fedora
Component: flatpak
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: David King
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["c949ef87-ebe5-46d1-9fc9-e...
Depends On:
Blocks: CVE-2026-34078
TreeView+ depends on / blocked
 
Reported: 2026-04-08 09:03 UTC by Vipul Nair
Modified: 2026-04-10 19:26 UTC (History)
5 users (show)

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

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Description Vipul Nair 2026-04-08 09:03:21 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 2026-04-10 19:26:55 UTC 
FEDORA-2026-5286084b44 (flatpak-1.16.6-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-5286084b44
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