EXPOSURES › CVE-2026-12411
CVE-2026-12411
HIGH
DETAIL
SourceNVD · cve
Published2026-06-26
CVSS8.4
Referencehttps://nvd.nist.gov/vuln/detail/CVE-2026-12411 ↗
SHAME 25/100
Broken Access Control in the devLXDInstancePatchHandler component of Canonical LXD allows an untrusted guest to mount, read, and overwrite another guest's custom storage volume via a crafted device PATCH request over /dev/lxd when security.devlxd.management.volumes is enabled.
▸ RECOMMENDED ACTION Patch the affected products and confirm your instances are covered.
PLAYERS IMPLICATED
DESCRIPTION
Broken Access Control in the devLXDInstancePatchHandler component of Canonical LXD allows an untrusted guest to mount, read, and overwrite another guest's custom storage volume via a crafted device PATCH request over /dev/lxd when security.devlxd.management.volumes is enabled.
AFFECTED FEDRAMP PRODUCTS · 0
No correlated FedRAMP products.