CVE-2026-43840
Severity not reportedData quality: partial.
Some fields were not provided by the source.
A NULL pointer dereference vulnerability in the license manager service could allow an unauthenticated attacker to crash the service via the on_disconnected ca…
A NULL pointer dereference vulnerability in the license manager service could allow an unauthenticated attacker to crash the service via the on_disconnected callback function.
CVSS
—
Not reported by the source
Timeline (UTC)
Published: 2026-10-20 09:17
Modified: 2026-10-20 19:30
NVD status: Deferred
Last synced 2 days ago
Verified against the source API 2026-10-27 07:04 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").
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://www.advantech.com/en/security-advisory 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4
- https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:04 UTC · record ↗