Auth bypass in Phpgurukul User Registration & Login And Management System
CVE-2026-105703
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Phpgurukul User Registration & Login And Management System — versions 3.3
Weakness classification (CWE)
References
- github.com/CyberShailendra1/phpgurukul-change-password-broken-auth (exploit)
- phpgurukul.com/ (product)
- vuldb.com/cve/CVE-2026-105703 (third-party-advisory)
- vuldb.com/submit/992049 (third-party-advisory)
- vuldb.com/vuln/413696 (technical-description, vdb-entry)
- vuldb.com/vuln/413696/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-105703?
- CVE-2026-105703 is a medium-severity vulnerability in Phpgurukul User Registration & Login And Management System, classified under Improper Authorization. CVSS score: 4.7/10. Published 2026-10-06.
- How severe is CVE-2026-105703?
- Medium severity. CVSS v3 base score is 4.7 out of 10.