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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.

在 SourceCodester 开发的“课程对齐学习与考试系统”1.0 版本中发现了一个漏洞。受影响的是文件 中的一个未知功能。对参数 、 、 的操纵可能导致跨站脚本（XSS）攻击。该攻击可以由远程发起。利用该漏洞的代码已经公开，且可被用于实际利用。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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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

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

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III. Intelligence Information for CVE-2026-86278

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

Other References for CVE-2026-86278 (4)

Same Patch Batch · SourceCodester · 2026-09-07 · 10 CVEs total

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-2026-86281 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

V. Comments for CVE-2026-86278

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