CVE-2026-112816
Severity not reportedData quality: partial.
Some fields were not provided by the source.
Improper certificate validation in the HTTPS listener in Canonical LXD 4.0.14, 5.0.10, 5.21.8, 6.9 before 4.0.15, 5.0.11, 5.21.9, 6.10.1 allows an unauthentica…
Improper certificate validation in the HTTPS listener in Canonical LXD 4.0.14, 5.0.10, 5.21.8, 6.9 before 4.0.15, 5.0.11, 5.21.9, 6.10.1 allows an unauthenticated attacker to authenticate as any trusted client and gain full access to the cluster and managed virtual machines via a crafted certificate chain.
CVSS
—
Not reported by the source
Timeline (UTC)
Published: 2026-10-30 17:17
Modified: 2026-10-30 18:17
NVD status: Deferred
Last synced 9 hours ago
Verified against the source API 2026-10-30 18:18 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://discourse.ubuntu.com/t/lxd-4-0-15-lts-has-been-released/90571 security@ubuntu.com
- https://discourse.ubuntu.com/t/lxd-5-0-11-lts-has-been-released/90570/1 security@ubuntu.com
- https://discourse.ubuntu.com/t/lxd-5-21-9-lts-has-been-released/90565/1 security@ubuntu.com
- https://discourse.ubuntu.com/t/lxd-6-10-1-lts-has-been-released/90024 security@ubuntu.com
- https://discourse.ubuntu.com/t/security-advisory-critical-vulnerability-found-in-canonical... security@ubuntu.com
- https://github.com/canonical/lxd/security/advisories/GHSA-99jp-jwmc-65p4 security@ubuntu.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-30 18:18 UTC · record ↗