Fluid Attacks Database

Description

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 parsed by Incus would lead to a very large YAML document being loaded into memory, potentially causing the entire server to run out of memory. This issue has been patched in version 7.0.0.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
go	github.com/lxc/incus/v6/cmd/incusd	>=0 <=6.23.0	-
debian 13	incus	=6.0.4-2 \|\| =6.0.4-2+deb13u1 \|\| =6.0.4-2+deb13u1~bpo12+1 \|\| =6.0.4-2+deb13u2 \|\| =6.0.4-2+deb13u2~bpo12+1 \|\| =6.0.4-2+deb13u3 \|\| =6.0.4-2+deb13u3~bpo12+1 \|\| =6.0.4-2+deb13u4 \|\| =6.0.4-2+deb13u4~bpo12+1 \|\| =6.0.4-2+deb13u5 \|\| =6.0.4-2+deb13u5~bpo12+1 \|\| =6.0.4-2+deb13u6 \|\| =6.0.4-2+deb13u6~bpo12+1 \|\| =6.0.4-2+deb13u7~bpo12+1 \|\| >=0 <6.0.4-2+deb13u7	6.0.4-2+deb13u7
debian 12	lxd	=5.0.2-5 \|\| =5.0.2-5+deb12u1 \|\| =5.0.2-5+deb12u2 \|\| =5.0.2-5+deb12u3 \|\| =5.0.2-5+deb12u4 \|\| =5.0.2-5+deb12u5 \|\| >=0 <5.0.2-5+deb12u6	5.0.2-5+deb12u6
debian 14	incus	=6.0.4-2 \|\| =6.0.4-3 \|\| =6.0.5-1 \|\| =6.0.5-2 \|\| =6.0.5-3 \|\| =6.0.5-4 \|\| =6.0.5-5 \|\| =6.0.5-6 \|\| =6.0.5-7 \|\| =6.0.5-8 \|\| =6.0.6-1 \|\| =6.0.6-2 \|\| =6.0.6-3 \|\| =6.14.0-1~exp1 \|\| =6.15.0-1~exp1 \|\| =6.16.0-1~exp1 \|\| =6.17.0-1~exp1 \|\| =6.20.0-1~exp1 \|\| =6.21.0-1~exp1 \|\| =6.22.0-1~exp1 \|\| =6.23.0-1~exp1 \|\| >=0 <7.0.0-1	7.0.0-1
debian 13	lxd	=5.0.2+git20231211.1364ae4-9 \|\| =5.0.2+git20231211.1364ae4-9+deb13u1 \|\| =5.0.2+git20231211.1364ae4-9+deb13u2 \|\| =5.0.2+git20231211.1364ae4-9+deb13u3 \|\| =5.0.2+git20231211.1364ae4-9+deb13u4 \|\| =5.0.2+git20231211.1364ae4-9+deb13u5 \|\| >=0 <5.0.2+git20231211.1364ae4-9+deb13u6	5.0.2+git20231211.1364ae4-9+deb13u6

Aliases

1. CVE-2026-416482. NVD-2026-416483. OSV-2026-416484. OSV-DEBIAN-2026-416485. GHSA-67wx-r9xr-x75x6. GCVE-2026-416487. SECURITY-TRACKER-CVE-2026-41648

References

1. https://github.com/lxc/incus/security/advisories/GHSA-67wx-r9xr-x75x2. https://github.com/lxc/incus/releases/tag/v7.0.0

Does your application use this vulnerable software?

During the free trial, our tools assess your application, identify vulnerabilities, and provide recommendations for their remediation.