Vulnerability · Published Sep 7, 2026 · Assigned by VulDB

CVE-2026-86277SourceCodester Syllabus-Aligned Learning Management & Examination System delete_exam.php authorization

High 7.3

In plain English

A high-severity authorization bypass via user-controlled key in Syllabus-Aligned Learning Management & Examination System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.5%top 55.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability has been found in SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0. Impacted is an unknown function of the file delete_exam.php. The manipulation of the argument ID leads to authorization bypass. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Syllabus-Aligned Learning Management & Examination System	1.0

Weakness: CWE-639, CWE-285 · 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-399438 | SourceCodester Syllabus-Aligned Learning Management & Examination System delete_exam.php authorization vdb-entry, technical-description
VDB-399438 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-86277 | CVE Analysis and Report third-party-advisory
Submit #904877 | SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0 Authorization Bypass third-party-advisory
https://github.com/hackliu/Vulnerability-Reports/blob/master/Syllabus%20Aligned%20Learning%20Management%20Examination%20System/VULN-04-IDOR-Broken-Access-Control.md exploit
https://www.sourcecodester.com/ product