High severity · published Sep 16, 2025
CVE-2025-4953
Podman: build context bind mount
7.4
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat Enterprise Linux 8 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.12 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.13 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.14 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.15 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.16 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.17 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.18 · Red Hat
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4953
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4953
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
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