CVE-2025-4953

HIGHPre-NVD 7.47.4—
EchelonGraph scoreMEDIUM confidence

Score 7.4 from GitHub Security Advisory (severity: HIGH) published 2025-09-16. NVD baseline CVSS 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.4
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.4Exploit: NoneExposed: 0

A fix is available — apply it.

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 v3
7.4
EG Score
7.4(medium)
EPSS
44.3%
KEV
Not listed

Published

September 16, 2025

Last Modified

June 30, 2026

Advisory Details (10)

Auto-updated Jun 25, 2026
Patch available. Sources: redhat.
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:22732
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:22724
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:22695
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:22275
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:22265
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:17669
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:16729
redhat Patch Available
https://access.redhat.com/errata/RHSA-2025:16724
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.

https://access.redhat.com/errata/RHSA-2025:15904
redhat Patch Available
https://access.redhat.com/errata/RHSA-2024:8690

Vendor Advisories for CVE-2025-4953(14)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(14)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatrhcos-412.86.202601061735-02026-01-15redhat
redhatrhcos-415.92.202512100122-02026-01-07redhat
redhatrhcos-414.92.202512031525-02025-12-11redhat
redhatrhcos-418.94.202512022246-02025-12-11redhat
redhatrhcos-416.94.202512030118-02025-12-10redhat
redhatrhcos-413.92.202511261311-02025-12-05redhat
redhatrhcos-417.94.202511260612-02025-12-03redhat
redhatpodman-3:4.2.0-15.rhaos4.12.el92025-10-16redhat
redhatpodman-5:5.2.2-2.rhaos4.18.el82025-10-01redhat
redhatpodman-4:4.9.4-16.rhaos4.16.el82025-10-01redhat
redhatcontainer-tools:rhel8-8100020250911075811.afee755d2025-09-16redhat
redhatpodman-3:4.4.1-16.rhaos4.13.el82025-03-20redhat
redhatskopeo-2:1.11.3-4.rhaos4.13.el82024-11-06redhat
gogithub.com/containers/podman/v5—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(5 across 1 ecosystem)
Go(5)
PackageVulnerable rangeFixed inDependents
github.com/containers/podman———
github.com/containers/podman/v2———
github.com/containers/podman/v3———
github.com/containers/podman/v4———
github.com/containers/podman/v5———

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 49× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 111 total refreshes for this CVE.

  1. 2026-07-11 08:27 UTCEPSS rescore
  2. 2026-07-11 08:27 UTCEPSS rescore
  3. 2026-07-10 06:23 UTCOSV refresh
  4. 2026-07-09 19:09 UTCEPSS rescore
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  24. 2026-06-27 03:08 UTCEPSS rescore
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  1. 2026-06-25 13:49 UTCEPSS rescore
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  6. 2026-06-22 14:25 UTCEPSS rescore
  7. 2026-06-22 14:25 UTCEPSS rescore
  8. 2026-06-21 16:19 UTCOSV refresh
  9. 2026-06-21 14:56 UTCEPSS rescore
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  11. 2026-06-21 01:59 UTCEPSS rescore
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  24. 2026-06-12 23:11 UTCEPSS rescore
  25. 2026-06-11 14:00 UTCEPSS rescore
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  27. 2026-06-10 22:18 UTCEPSS rescore
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  29. 2026-06-10 13:22 UTCEPSS rescore
  30. 2026-06-08 14:16 UTCEPSS rescore
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  41. 2026-06-02 20:12 UTCEPSS rescore
  42. 2026-06-02 20:12 UTCEPSS rescore
  43. 2026-06-02 14:32 UTCOSV refresh
  44. 2026-06-01 13:51 UTCEPSS rescore
  45. 2026-06-01 13:51 UTCEPSS rescore
  46. 2026-05-31 22:30 UTCEPSS rescore
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  48. 2026-05-31 00:16 UTCEPSS rescore
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  50. 2026-05-29 13:44 UTCEPSS rescore
  51. 2026-05-28 13:44 UTCEPSS rescore
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  69. 2026-05-22 21:16 UTCEPSS rescore
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  72. 2026-05-21 22:43 UTCEPSS rescore
  73. 2026-05-21 22:43 UTCEPSS rescore
  74. 2026-05-21 07:58 UTCEG score recompute
  75. 2026-05-21 07:58 UTCVendor advisory

Frequently asked(5)

What is CVE-2025-4953?
CVE-2025-4953 is a high vulnerability published on September 16, 2025. 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…
When was CVE-2025-4953 disclosed?
CVE-2025-4953 was first published in the National Vulnerability Database on September 16, 2025, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-4953 actively exploited?
CVE-2025-4953 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 44.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-4953?
CVE-2025-4953 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2025-4953?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-4953, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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