Vulnerability · Published Apr 2, 2026 · Assigned by VulDB
CVE-2026-5326SourceCodester Leave Application System User Information index.php authorization
Medium 5.3
In plain English
A medium-severity authorization bypass via user-controlled key in Leave Application System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Official description
A vulnerability was identified in SourceCodester Leave Application System 1.0. Impacted is an unknown function of the file /index.php?page=manage_user of the component User Information Handler. Such manipulation of the argument ID leads to authorization bypass. The attack can be executed remotely. The exploit is publicly available and might be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SourceCodester | Leave Application System | 1.0 |
Weakness: CWE-639, CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
References
- VDB-354657 | SourceCodester Leave Application System User Information index.php authorization vdb-entry, technical-description
- VDB-354657 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #780773 | SourceCodester Leave Application System in PHP and SQLite3 1.0 Improper Authorization third-party-advisory
- https://medium.com/@hemantrajbhati5555/insecure-direct-object-reference-idor-in-leave-application-system-php-sqlite3-66af35b8b6ea broken-link, exploit
- https://www.sourcecodester.com/ product