Auth bypass in Sourcecodester Leave Application System
CVE-2026-5326
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Sourcecodester Leave Application System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/354657 (technical-description, vdb-entry)
- vuldb.com/vuln/354657/cti (signature, permissions-required)
- vuldb.com/submit/780773 (third-party-advisory)
- medium.com/@hemantrajbhati5555/insecure-direct-object-reference-idor-in-leave-a… (exploit, broken-link)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-5326?
- CVE-2026-5326 is a medium-severity vulnerability in Sourcecodester Leave Application System, classified under Improper Authorization. CVSS score: 5.3/10. Published 2026-04-02.
- How severe is CVE-2026-5326?
- Medium severity. CVSS v3 base score is 5.3 out of 10.