CVE-2026-90518 PHPGurukul Bank Locker Management System sidebar.php access control
Remote attackers can bypass access controls in the Bank Locker Management System by manipulating the UserType argument in sidebar.php.
- 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-2026-90518?
CVE-2026-90518 is a medium-severity missing authorization vulnerability in PHPGurukul Bank Locker Management System, published on 13 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A security flaw has been discovered in PHPGurukul Bank Locker Management System 1.0. This impacts an unknown function of the file sidebar.php. The manipulation of the argument UserType results in improper access controls. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.
Which versions are affected by CVE-2026-90518?
How do I fix CVE-2026-90518?
No fix has been published for CVE-2026-90518 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-2026-90518 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90518 exists.
Sources
Also known as GHSA-vvxg-gfg6-qc26.