CVE-2025-4953
Podman: build context bind mount
CVSS Score
7.4
EPSS Score
0.0%
EPSS Percentile
0th
A flaw was found in Podman. In a Containerfile or Podman, data written to RUN --mount=type=bind mounts during the podman build is not discarded. This issue can lead to files created within the container appearing in the temporary build context directory on the host, leaving the created files accessible.
| CWE | CWE-378 |
| Published | Sep 16, 2025 |
| Last Updated | Jan 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
Red Hat / Red Hat Enterprise Linux 8
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.12
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.12
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.13
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.14
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.15
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.16
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.16
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.17
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.18
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.18
All versions affected Red Hat / Red Hat Enterprise Linux 10
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected Red Hat / Red Hat OpenShift Container Platform 4
All versions affected References
access.redhat.com: https://access.redhat.com/errata/RHSA-2024:8690 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:15904 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:16724 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:16729 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:17669 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:22265 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:22275 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:22695 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:22724 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:22732 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:23113 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:2703 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:0316 access.redhat.com: https://access.redhat.com/security/cve/CVE-2025-4953 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2367235 github.com: https://github.com/containers/podman/pull/25173