CVE-2026-105703 PHPGurukul User Registration & Login and User Management System Change Password change-password.php authorization

Medium 5.1 Published Updated

Attackers can bypass authorization in the change password handler to modify user credentials without proper validation.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-105703?

CVE-2026-105703 is a medium-severity missing authorization vulnerability in PHPGurukul User Registration & Login and User Management System, published on 6 Oct 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability was determined in PHPGurukul User Registration & Login and User Management System 3.3. The impacted element is an unknown function of the file loginsystem/admin/change-password.php of the component Change Password Handler. This manipulation of the argument currentpassword causes incorrect authorization. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

Weakness: CWE-863, CWE-285

Which versions are affected by CVE-2026-105703?

How do I fix CVE-2026-105703?

No fix has been published for CVE-2026-105703 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-2026-105703 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105703 exists.

Sources

Also known as GHSA-cgmr-jfr8-jrp2.

Is CVE-2026-105703 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free