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PHP CVE-2026-5834

| EUVD-2026-20833 LOW
Cross-site Scripting (XSS) (CWE-79)
2026-04-09 VulDB GHSA-2mp7-7vgg-f35r
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-2026-20833
Analysis Generated
Apr 09, 2026 - 03:30 vuln.today
CVE Published
Apr 09, 2026 - 02:30 nvd
MEDIUM 4.8

DescriptionCVE.org

A vulnerability was detected in code-projects Online Shoe Store 1.0. Affected is an unknown function of the file /admin/admin_running.php. Performing a manipulation of the argument product_name results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now public and may be used.

AnalysisAI

Cross-site scripting (XSS) in code-projects Online Shoe Store 1.0 allows authenticated remote attackers with administrative privileges to inject malicious scripts via the product_name parameter in /admin/admin_running.php, requiring user interaction to execute. Publicly available exploit code exists for this vulnerability, though it carries a low CVSS score of 2.4 due to restricted attack vector (high privileges required, user interaction needed) and limited impact (integrity only).

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Vulnerability AssessmentAI

Risk Assessment Despite the low CVSS score of 2.4, this vulnerability presents minimal real-world risk due to multiple restrictive factors: high privilege requirement (PR:H) eliminates unauthorized remote exploitation, user interaction requirement (UI:R) breaks automation, and integrity-only impact (I:L, no confidentiality or availability) means successful exploitation cannot compromise system security or availability. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker with compromised administrative credentials crafts a malicious URL containing JavaScript payload in the product_name parameter (e.g., /admin/admin_running.php?product_name=<script>...</script>) and tricks another administrator into clicking the link via phishing email or message. Upon the victim admin clicking the link, the injected script executes in their browser session with their administrative privileges, allowing the attacker to steal session cookies, perform unauthorized product modifications, or pivot to other administrative functions. …
Remediation Upgrade code-projects Online Shoe Store to a patched version released after version 1.0; consult the vendor at https://code-projects.org/ for specific fixed version availability. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-5834 vulnerability details – vuln.today

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