CVE-2026-57231

CVE-2026-57231 affects Podman versions 1.8.1 through 5.8.4, where a container image with an Env entry having only a key (and using the * wildcard) can cause host environment variables to be leaked into the container at run time. The PTSecurity document confirms the issue is addressed in Podman 5....

CVE-2025-41759 Use of wildcard (“*” or “all”) in Block list

An administrator may attempt to block all networks by specifying "" or "all" as the network identifier. However, these values are not supported and do not trigger any validation error. Instead, they are silently interpreted as network 0 which results in no networks being blocked at all...