synced 10 MIN AGO
01 Record

CVE-2026-19730

Podman: podman: quadlet install --replace non-truncating write retains removed host-access directives

MediumPUBLISHEDCNA: redhat
CNA base score4.2 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
View raw JSON

02 Description

Podman: podman: quadlet install --replace non-truncating write retains removed host-access directives

03 Exploitation and scoring

Exploitation
Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
SSVC decision
  • ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.13% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 2.6% of scored records. A rank, not a probability.
NVD base score
4.2 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
NVD analysis status
Awaiting Analysis. NVD last modified this record on 2026-10-01.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-08-13 17:53Z2 MO AGO
Last updated
2026-10-01 17:54Z27 DAYS AGO
Reserved
2026-08-13
Assigning CNA
redhat
Record state
PUBLISHED
Severity
Medium (CVSS 4.2)
CNA CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Weaknesses
Data version
5.2
Document digest
2f6fd1e58973919f33a0a91f249e402e0b7c6b221ab4969d3c2165eb565537c7

05 Affected products

VendorProductVersionsPlatforms
Red HatRed Hat Enterprise Linux 10Not specified—
Red HatRed Hat Enterprise Linux 9Not specified—
Red HatRed Hat Ansible Automation Platform 2Not specified—
Red HatRed Hat Enterprise Linux 8Not specified—
Red HatRed Hat Hardened ImagesNot specified—
Red HatRed Hat OpenShift Container Platform 4Not specified—
Red HatRed Hat OpenShift Dev SpacesNot specified—
Red HatRed Hat OpenShift Virtualization 4Not specified—
Red HatRed Hat Quay 3Not specified—

06 References

07 Fixed in

AlmaLinux 9

  • podman
    Fixed in 6:5.8.2-7.el9_8
  • podman-docker
    Fixed in 6:5.8.2-7.el9_8
  • podman-plugins
    Fixed in 6:5.8.2-7.el9_8
  • podman-remote
    Fixed in 6:5.8.2-7.el9_8
  • podman-tests
    Fixed in 6:5.8.2-7.el9_8

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 10

  • podman
    Fixed in 7:5.8.2-9.el10_2.alma.1
  • podman-docker
    Fixed in 7:5.8.2-9.el10_2.alma.1
  • podman-remote
    Fixed in 7:5.8.2-9.el10_2.alma.1
  • podman-tests
    Fixed in 7:5.8.2-9.el10_2.alma.1

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • podman
    Fixed in 6:5.8.2-7.el9_8
  • podman-docker
    Fixed in 6:5.8.2-7.el9_8
  • podman-plugins
    Fixed in 6:5.8.2-7.el9_8
  • podman-remote
    Fixed in 6:5.8.2-7.el9_8
  • podman-tests
    Fixed in 6:5.8.2-7.el9_8

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 10

  • podman
    Fixed in 7:5.8.2-9.el10_2.alma.1
  • podman-docker
    Fixed in 7:5.8.2-9.el10_2.alma.1
  • podman-remote
    Fixed in 7:5.8.2-9.el10_2.alma.1
  • podman-tests
    Fixed in 7:5.8.2-9.el10_2.alma.1

Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • podman
    Fixed in 5.8.6+ds1-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.04 LTS

  • podman
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.10

  • podman
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.