Linux Distros Unpatched Vulnerability : CVE-2026-63300

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An improper validation vulnerability in the instancePostMigration function in lxd/instancepost.go of LXD allows an authenticated attacker with cancreateinstance...

CVE-2026-63300

creationtimestamp| type| source ---|---|--- 2026-08-12 20:50:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3msvyxphr532b...

CVE-2026-63300 Cross-project instance move bypasses all project restrictions allowing host command execution

An improper validation vulnerability in the instancePostMigration function in lxd/instancepost.go of LXD allows an authenticated attacker with cancreateinstances permissions on a restricted project to bypass project-level security restrictions. When migrating an instance between projects, LXD fai...