CVE-2025-4953

Sept. 17, 2025, 2:18 p.m.

7.4
High

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.

Product(s) Impacted

Vendor Product Versions
Podman
  • Podman
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-378
Creation of Temporary File With Insecure Permissions
Opening temporary files without appropriate measures or controls can leave the file, its contents and any function that it impacts vulnerable to attack.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a podman podman / / / / / / / /

References

https://access.redhat.com/security/cve/CVE-2025-4953
https://bugzilla.redhat.com/show_bug.cgi?id=2367235

Tags

secalert@redhat.com
CWE-378
2025-09-16
CVE-2025-4953

CVSS Score

7.4 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: HIGH
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: NONE

    • CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

    View Vector String

Timeline

Published: Sept. 16, 2025, 3:15 p.m.
Last Modified: Sept. 17, 2025, 2:18 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

secalert@redhat.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.