Directory Traversal The advisory has been revoked - it doesn't affect any version of package podman (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-PODMAN-19810149
- published15 Sept 2026
- disclosed21 Jul 2026
Introduced: 21 Jul 2026
CVE-2026-15789 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream podman package and not the podman package as distributed by RHEL.
A custom client can produce such an upload request to the BuildKit daemon that files can escape from the BuildKit-controlled state directory. The client needs to have valid permissions to access the BuildKit control API to issue builds, e.g., bypass authentication, etc.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2503742
- https://access.redhat.com/security/cve/CVE-2026-15789
- https://access.redhat.com/errata/RHSA-2026:51065
- https://access.redhat.com/errata/RHSA-2026:62771
- https://access.redhat.com/errata/RHSA-2026:66421
- https://github.com/moby/buildkit/security/advisories/GHSA-g2h8-426c-7976