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CVE-2026-86278— SourceCodester Syllabus-Aligned Learning Management & Examination System manage_subjects.php cross site scripting

Quick assessment

Affected

SourceCodester Syllabus-Aligned Learning Management & Examination System

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SourceCodester Syllabus-Aligned Learning Management & Examination System是SourceCodester社区的一套与教学大纲对齐的学习管理与考试系统。 SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0版本存在安全漏洞，该漏洞源于对文件manage_subjects.php中参数msg/title/content的错误操作，可能导致跨站

CVSS 4.3 · Medium EPSS 0.47% · P40 Updated Sep 08, 2026

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

Vendor	Product	Version Range	Status
SourceCodester	Syllabus-Aligned Learning Management & Examination System	`1.0`	affected

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I. Basic Information for CVE-2026-86278

Vulnerability Information

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Vulnerability Title

SourceCodester Syllabus-Aligned Learning Management & Examination System manage_subjects.php cross site scripting

Source: CVE Program / CVE List V5

Vulnerability Description

A vulnerability was found in SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0. The affected element is an unknown function of the file manage_subjects.php. The manipulation of the argument msg/title/content results in cross site scripting. The attack may be performed from remote. The exploit has been made public and could be used.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

Source: CVE Program / CVE List V5

Vulnerability Title

SourceCodester Syllabus-Aligned Learning Management & Examination System 跨站脚本漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
SourceCodester	Syllabus-Aligned Learning Management & Examination System	1.0	`cpe:2.3:a:sourcecodester:syllabus-aligned_learning_management_examination_system::::::::`

II. Public POCs for CVE-2026-86278

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-86278

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Proof of Concept for CVE-2026-86278 (1)

🔗 Vulnerability-Reports/Syllabus Aligned Learning Management Examination System/VULN-05-XSS-Reflected-Stored.md at master · hackliu/Vulnerability-Reports · GitHub Read full article exploit

Other References for CVE-2026-86278 (4)

Free Source Code Projects and Tutorials - sourcecodester.com product
🔗 CVE-2026-86278 in Syllabus-Aligned Learning Management & Examination System third-party-advisory
🔗 Submit #904879: SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0 Cross Site Scripting Read full article third-party-advisory
🔗 CVE-2026-86278 SourceCodester Syllabus-Aligned Learning Management & Examination System manage_subjects.php cross site scripting Read full article vdb-entry technical-description

https://www.cve.org/CVERecord?id=CVE-2026-86278

Same Patch Batch · SourceCodester · 2026-09-07 · 12 CVEs total

CVE-2026-86298	7.3 HIGH	SourceCodester Class and Exam Timetabling System delete_subject.php sql injection
CVE-2026-86292	7.3 HIGH	SourceCodester Simple Traffic Offense System User Creation saveuser.php missing authentica
CVE-2026-86290	7.3 HIGH	SourceCodester Online Voting System ajax.php save_category sql injection
CVE-2026-86277	7.3 HIGH	SourceCodester Syllabus-Aligned Learning Management & Examination System delete_exam.php a
CVE-2026-86276	7.3 HIGH	SourceCodester Syllabus-Aligned Learning Management & Examination System db.php hard-coded
CVE-2026-86293	6.5 MEDIUM	SourceCodester Simple Traffic Offense System Deletion Endpoint delete-user.php missing aut
CVE-2026-86279	6.3 MEDIUM	SourceCodester Syllabus-Aligned Learning Management & Examination System Login auth_proces
CVE-2026-86280	5.3 MEDIUM	SourceCodester Syllabus-Aligned Learning Management & Examination System cict_portal.sql c
CVE-2026-86275	5.3 MEDIUM	SourceCodester Syllabus-Aligned Learning Management & Examination System auth.php register
CVE-2026-86294	4.3 MEDIUM	SourceCodester Simple Traffic Offense System Settings Update Endpoint save-settings.php cr
CVE-2026-86281	4.3 MEDIUM	SourceCodester Syllabus-Aligned Learning Management & Examination System cross-site reques

IV. Related Vulnerabilities

Same product: Syllabus-Aligned Learning Management & Examination System

Same vendor: SourceCodester

Same weakness: CWE-79