CVE-2026-115377 Incus - Arbitrary File Write

Incus < 6.0.7, 6.1.0 < 7.0.2, and 7.1.0 < 7.5.0 contain an arbitrary file write vulnerability caused by planting symlinks in transferred volumes during migration, letting attackers write files as root for full host compromise, exploit requires crafted migration sources.

CVSS base score 9.9 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Arbitrary File Write
Impact
File System Write, Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published
22 October 2026
Updated
23 October 2026
Weakness
CWE-59

Vendor fix

Update to version 6.0.7, 7.0.2, 7.5.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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