Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-91448.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-91448
Upstream
Published
2026-06-26T17:16:34Z
Modified
2026-08-29T05:25:22Z
Summary
CVE-2026-57231 affecting package podman 5.6.1-9
Details

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 by the fact that using an asterisk (*) will cause podman to pass all host variables into the container. So essentially a malicious image can exfiltrate all podman environment variables that are set in the session from where the container is launched. This vulnerability is fixed in 5.8.4 and 6.0.0.

References

Affected packages

Azure Linux:3 / podman

Package

Name
podman
Purl
pkg:rpm/azure-linux/podman

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
5.6.1-9

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-91448.json"