CVE-2026-90615

SourceCodester Class and Exam Timetabling System subject1.php cross site scripting

MEDIUM
4.3
CVSS Score
Published: September 14, 2026 at 02:00 AM UTC
Updated: September 15, 2026 at 02:17 PM UTC
1 product affected across 1 vendorClass and Exam Timetabling System

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

A security vulnerability has been detected in SourceCodester Class and Exam Timetabling System 1.0. This affects an unknown part of the file /subject1.php. Such manipulation of the argument subject leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/403197
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/403197/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-90615
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/914719
ExploitIssue Tracking
Source: cverecord
https://github.com/endingstory/e/issues/2
Product
Source: cverecord
https://www.sourcecodester.com/

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79CWE-94

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