Auth bypass in Sourcecodester Class And Exam Timetabling System
CVE-2026-78115
A vulnerability has been found in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /admin/edit_user_account.php of the component User Account Update. Such manipulation of the argument id/username leads to improper authorization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (32.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Sourcecodester Class And Exam Timetabling System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/394515 (technical-description, vdb-entry)
- vuldb.com/vuln/394515/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-78115 (third-party-advisory)
- vuldb.com/submit/882033 (third-party-advisory)
- github.com/Greejith-k/SourceCodester-Class-and-Exam-Timetabling-System-1.0-CVE-… (exploit)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-78115?
- CVE-2026-78115 is a medium-severity vulnerability in Sourcecodester Class And Exam Timetabling System, classified under Incorrect Privilege Assignment. CVSS score: 5.4/10. Published 2026-08-23.
- How severe is CVE-2026-78115?
- Medium severity. CVSS v3 base score is 5.4 out of 10.