Vulnerability · Published Sep 7, 2026 · Assigned by VulDB

CVE-2026-86298SourceCodester Class and Exam Timetabling System delete_subject.php sql injection

High 7.3

In plain English

A high-severity SQL injection in Class and Exam Timetabling 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).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.4%top 62.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. Impacted is an unknown function of the file /delete_subject.php. Performing a manipulation of the argument ID results in sql injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Class and Exam Timetabling System	1.0

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-399460 | SourceCodester Class and Exam Timetabling System delete_subject.php sql injection vdb-entry, technical-description
VDB-399460 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-86298 | CVE Analysis and Report third-party-advisory
Submit #906517 | sourcecodester Class and Exam Timetabling System V1.0 SQL injection third-party-advisory
https://github.com/mexics2/vulnerability-report/issues/5 exploit, issue-tracking
https://www.sourcecodester.com/ product