Vulnerability · Published Sep 16, 2026 · Assigned by tenable

CVE-2026-92626Control iD iDSecure Unauthenticated Denial of Service

High 7.5

In plain English

A high-severity null pointer dereference in iDSecure from Control iD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.5%top 60.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Control iD iDSecure versions prior to 4.8.3.0 are affected by an unauthenticated Denial of Service. The /api/dguardintegration/dguardVersion endpoint dereferences DGuard integration login state that may be unset, raising an unhandled null reference exception. The exception is thrown from an asynchronous method that returns void, so it is not observed by a caller and can terminate the iDSecure process.

Affected products (as reported)

Vendor	Product	Versions
Control iD	iDSecure	0 – before 4.8.3.0

Weakness: CWE-476 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://www.tenable.com/security/research/tra-2026-56