Vulnerability · Published Sep 15, 2026 · Assigned by VulDB
CVE-2026-90851PHPGurukul Hostel Management System checklogin.php access control
Medium 6.3
In plain English
A medium-severity improper access control in Hostel Management System from PHPGurukul. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.4%top 69.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A flaw has been found in PHPGurukul Hostel Management System 3.0. This affects an unknown part of the file /admin/includes/checklogin.php. This manipulation of the argument ID causes improper access controls. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PHPGurukul | Hostel Management System | 3.0 |
Weakness: CWE-284, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-403406 | PHPGurukul Hostel Management System checklogin.php access control vdb-entry, technical-description
- VDB-403406 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-90851 | CVE Analysis and Report third-party-advisory
- Submit #926972 | PHPGurukul Hostel Management System 3.0 Improper Access Controls third-party-advisory
- https://github.com/usernamevnq/CVEs/issues/10 exploit, issue-tracking
- https://phpgurukul.com/ product