CVE-2026-115377Critical· 9.9▾ MidnightIncus before 6.0.7, 6.1.0 before 7.0.2, and 7.1.0 before 7.5.0 contains an arbitrary file write vulnerability that allows malicious migration sources to write host files by planting symlinks in transferred volumes. Attackers can craft rs…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 54.5 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 25.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.4%
Incus before 6.0.7, 6.1.0 before 7.0.2, and 7.1.0 before 7.5.0 contains an arbitrary file write vulnerability that allows malicious migration sources to write host files by planting symlinks in transferred volumes. Attackers can craft rsync or btrfs receive streams with a symlink such as rootfs pointing to the host root, writing files as root for full host compromise.
incus < 6.0.7incus >= 6.1.0 < 7.0.2incus >= 7.1.0 < 7.5.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-115378Medium· 5.8github.com/lxc/incus: Incus: Arbitrary file write on the host via recursive file pull (CVE-2026-115378)
CVE-2026-115373Medium· 6.3github.com/lxc/incus: Incus: Information disclosure via missing authorization check in operations endpoint (CVE-2026-115373)
CVE-2026-115376High· 7.7Incus 7.0.1 before 7.0.2 and 7.2.0 before 7.5.0 Project Restriction Bypass via Custom Volume Copy
CVE-2026-115371High· 7.1LXC Incus 6.0.3 before 6.0.7, 6.6.0 before 7.0.2, and 7.1.0 before 7.5.0 Bucket Credential Disclosure via Storage Bucket Keys Endpoints
CVE-2026-115372High· 8.5github.com/lxc/incus: Incus 7.3.0 before 7.5.0 Project Restriction Bypass via block.create_options (CVE-2026-115372)
CVE-2026-115374High· 7.1github.com/lxc/incus: incus: Information disclosure via unsigned headers in presigned S3 URLs (CVE-2026-115374)