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PHP CVE-2026-5835

| EUVD-2026-20834 LOW
Cross-site Scripting (XSS) (CWE-79)
2026-04-09 VulDB GHSA-2hg3-ppxj-cffw
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

6
Severity Changed
Apr 29, 2026 - 01:11 NVD
MEDIUM LOW
CVSS changed
Apr 29, 2026 - 01:11 NVD
4.8 (MEDIUM) 1.9 (LOW)
PoC Detected
Apr 09, 2026 - 04:17 vuln.today
Public exploit code
EUVD ID Assigned
Apr 09, 2026 - 03:30 euvd
EUVD-2026-20834
Analysis Generated
Apr 09, 2026 - 03:30 vuln.today
CVE Published
Apr 09, 2026 - 02:45 nvd
MEDIUM 4.8

DescriptionCVE.org

A flaw has been found in code-projects Online Shoe Store 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/admin_football.php. Executing a manipulation of the argument product_name can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been published and may be used.

AnalysisAI

Stored cross-site scripting (XSS) in code-projects Online Shoe Store 1.0 allows authenticated attackers with high privileges to inject malicious scripts via the product_name parameter in /admin/admin_football.php, requiring user interaction to execute. The vulnerability has publicly available exploit code and a CVSS score of 2.4, reflecting the requirement for high-privilege authentication and user interaction, though the low EPSS probability and lack of CISA KEV listing suggest limited real-world exploitation despite POC availability.

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Vulnerability AssessmentAI

Risk Assessment While the CVSS score of 2.4 appears low, the CVSS vector CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N reveals the primary limiting factors: the attack requires high-privilege authentication (PR:H-admin account), user interaction (UI:R), and results only in low-integrity impact (I:L) with no confidentiality or availability impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker with valid administrator credentials logs into the Online Shoe Store admin panel, navigates to the football product management interface, and injects malicious JavaScript into the product_name field (e.g., product_name=<img src=x onerror=alert('XSS')>). When the admin or another administrator views the product list or details page, the script executes in their browser, potentially stealing session cookies or performing unauthorized admin actions. …
Remediation Implement input validation and output encoding for the product_name parameter in /admin/admin_football.php using PHP's built-in htmlspecialchars() or htmlentities() functions, or use a security library such as DOMPurify (JavaScript-side) or OWASP ESAPI. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-5835 vulnerability details – vuln.today

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