Bug 2452196 - CVE-2026-33747 buildah: BuildKit: Arbitrary file write and code execution via untrusted frontend [fedora-43]
Summary: CVE-2026-33747 buildah: BuildKit: Arbitrary file write and code execution via...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: buildah
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Lokesh Mandvekar
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["6e0c2e14-0959-4bc9-a8bf-9...
Depends On:
Blocks: CVE-2026-33747
TreeView+ depends on / blocked
 
Reported: 2026-03-27 09:03 UTC by Vipul Nair
Modified: 2026-06-17 16:00 UTC (History)
11 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-17 16:00:56 UTC
Type: ---
Embargoed:

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Description Vipul Nair 2026-03-27 09:03:35 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 Lokesh Mandvekar 2026-06-17 16:00:56 UTC 
The vulnerable paths aren't vendored into buildah release-1.43 branch that's shipped on current Fedora releases. release-1.44 branch has already switched to buildkit v0.30 anyway.
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