CVE-2026-11763 IDOR in GIS Informatics' GisLab Laboratory Management System
Attackers can bypass authorization controls to access or modify laboratory data by manipulating user-controlled identifiers in the GisLab system.
- 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-2026-11763?
CVE-2026-11763 is a medium-severity missing authorization vulnerability in GisLab Laboratory Management System, published on 17 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Authorization bypass through User-Controlled key vulnerability in Gis Informatics Engineering Consulting Laboratory R&D and Software Services Inc. GisLab Laboratory Management System allows Exploitation of Trusted Identifiers.
This issue affects GisLab Laboratory Management System: from 1.4.03 through 08072026.
Weakness: CWE-639
Which versions are affected by CVE-2026-11763?
How do I fix CVE-2026-11763?
No fix has been published for CVE-2026-11763 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-2026-11763 being exploited?
There is no known exploitation of CVE-2026-11763 in the wild and no public exploit code.
Sources
Also known as GHSA-7grq-v3mc-cv46.