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CVE-2026-86238— projectworlds Online Examination System Feedback Form feedback.php cross site scripting

Quick assessment

Affected
projectworlds Online 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.

Projectworlds Online Examination System是印度Projectworlds公司开源的一个在线考试系统。 Projectworlds Online Examination System 1.0版本存在安全漏洞，该漏洞源于Feedback Form组件中feedback.php文件对参数Name/Subject的操作不当，可能导致跨站脚本攻击。

CVSS 4.3 · Medium EPSS 0.45% · P38

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProduct Version RangeStatus
projectworlds Online Examination System 1.0 affected
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I. Basic Information for CVE-2026-86238

Vulnerability Information
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Vulnerability Title
projectworlds Online Examination System Feedback Form feedback.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in projectworlds Online Examination System 1.0. The affected element is an unknown function of the file feedback.php of the component Feedback Form. Executing a manipulation of the argument Name/Subject can lead to cross site scripting. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
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
Projectworlds Online Examination System 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Projectworlds Online Examination System是印度Projectworlds公司开源的一个在线考试系统。 Projectworlds Online Examination System 1.0版本存在安全漏洞，该漏洞源于Feedback Form组件中feedback.php文件对参数Name/Subject的操作不当，可能导致跨站脚本攻击。
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
projectworlds Online Examination System 1.0 cpe:2.3:a:projectworlds:online_examination_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-86238

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III. Intelligence Information for CVE-2026-86238

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Proof of Concept for CVE-2026-86238 (1)

Other References for CVE-2026-86238 (3)

IV. Related Vulnerabilities

Same product: Online Examination System
Same vendor: projectworlds
Same weakness: CWE-79

V. Comments for CVE-2026-86238

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