Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · Hardened Images 1 hummingbird:1 | podman | 5:6.0.0-1.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | podman-docker | 5:6.0.0-1.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | podman-machine | 5:6.0.0-1.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | podman-remote | 5:6.0.0-1.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | podman-tests | 5:6.0.0-1.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | podmansh | 5:6.0.0-1.hum1 |
Vulnerabilities 2
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High 7.5
Podman: Malformed Image can trick podman run into leaking host environment variables into the container
Podman is a tool for managing OCI containers and pods. From 1.8.1 until 5.8.4, a container image that contains a environment variable with just a key and no value can trick podman into passing that variable from the host into the container. This is made worse…
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Medium 5.3
Podman: WORKDIR symlink traversal vulnerability
Podman is a tool for managing OCI containers and pods. From 3.0.0 until 5.7.1, running a malicious container image where the WORKDIR path contains a symlink can create a directory or modify ownership on the host filesystem. Modified ownership is less likely t…
References
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article
https://images.redhat.com/
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report
https://access.redhat.com/security/cve/CVE-2026-57231
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article
https://access.redhat.com/security/updates/classification/
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report
https://access.redhat.com/security/cve/CVE-2026-55686
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_29954.json
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2493624
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-55686
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-55686
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article
https://github.com/podman-container-tools/podman/commit/d18e44e9abb3bf5b7294aa70806e1368fdddfdd0
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article
https://github.com/podman-container-tools/podman/security/advisories/GHSA-q6r4-3wmg-fwcq
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2493620
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-57231
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-57231
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article
https://github.com/podman-container-tools/podman/commit/6c431b73dbf8e4b20b778644d7a80caebdb75050
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article
https://github.com/podman-container-tools/podman/security/advisories/GHSA-4hq8-gpf5-8p68