CVE-2026-51923 Missing authorization in n/a
Remote attackers can execute arbitrary code and access other users' data via an IDOR flaw in the user settings component.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-51923?
CVE-2026-51923 is a high-severity missing authorization vulnerability in n/a, published on 9 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An Insecure Direct Object Reference (IDOR) vulnerability exists in docuForm GmbH Client v.11.11c allowing a remote attacker to execute arbitrary code via the user settings component, and modify or retrieve sensitive data associated with other users’ accounts.
Weakness: CWE-639
Which versions are affected by CVE-2026-51923?
How do I fix CVE-2026-51923?
No fix has been published for CVE-2026-51923 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-51923 being exploited?
There is no known exploitation of CVE-2026-51923 in the wild and no public exploit code.
Sources
Also known as GHSA-v7c2-32xp-6wj3.