GHSA-49p4-px3h-rq49Published

Build breakout using malicious Containerfile and Git Smart HTTP server or GitHub release tar archive

Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

osv · GHSA-49p4-px3h-rq49

Published

### Impact When processing a build contexts or `add`/`copy` instructions, a malicious server serving a Git repository or a tar archive file can cause files outside of the build context directory to be included in the build context or copied into the build. ### Patches Fixed in Buildah 1.44 and 1.43.2.

Source published: 22 Jun 2026 20:15:48 UTC
Source modified: 27 Jul 2026 17:11:40 UTC
Observed here: 24 Oct 2026 13:19:41 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V3 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Publisher rating · MODERATE