CVE-2026-41648

Incus (system container/VM manager) before version 7.0.0 unbounded YAML decoding of metadata.yaml and backup/index.yaml from user-supplied images/backups could exhaust memory, enabling an authenticated user to trigger memory pressure or an OOM. The issue arises from decoding YAML without size lim...

CVE-2026-41648 Incus: Unbounded YAML Metadata Decode via Parsing

Incus is a system container and virtual machine manager. Prior to version 7.0.0, user provided image and backup tarballs would be unpacked and YAML files parsed without any size restrictions. This was making it easy for an authenticated user to provide a crafted image or backup tarball that when...