CVE-2026-16486

MEDIUM

SourceCodester Class and Exam Timetabling System BSIS.php cross site scripting

Title source: cna
STIX 2.1

Description

A vulnerability was found in SourceCodester Class and Exam Timetabling System 1.0. This affects an unknown part of the file /BSIS.php. Performing a manipulation of the argument day results in cross site scripting. The attack may be initiated remotely. The exploit has been made public and could be used.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-380944 | SourceCodester Class and Exam Timetabling System BSIS.php cross site scripting
https://vuldb.com/vuln/380944
Signature, Permissions Required signature permissions-required
VDB-380944 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/380944/cti
Third Party Advisory third-party-advisory
CVE-2026-16486 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-16486
Third Party Advisory third-party-advisory
Submit #859907 | sourcecodester Class and Exam Timetabling System V1.0 cross site scripting
https://vuldb.com/submit/859907

Scores

CVSS v3 4.3
EPSS 0.0027
EPSS Percentile 19.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79 CWE-94
Status published
Products (1)
SourceCodester/Class and Exam Timetabling System 1.0
Published Jul 21, 2026
Tracked Since Jul 22, 2026