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PHP EUVD-2026-20836

| CVE-2026-5837 MEDIUM
SQL Injection (CWE-89)
2026-04-09 VulDB GHSA-54vp-xc4p-3x7w
SQLi PHP
5.5
CVSS 4.0 · NVD
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Severity by source

NVD PRIMARY
5.5 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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:N/UI:N/VC:L/VI:L/VA:L/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
None
User Interaction
None
Scope
X

Lifecycle Timeline

5
CVSS changed
Apr 29, 2026 - 01:11 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
PoC Detected
Apr 09, 2026 - 04:17 vuln.today
Public exploit code
EUVD ID Assigned
Apr 09, 2026 - 03:30 euvd
EUVD-2026-20836
Analysis Generated
Apr 09, 2026 - 03:30 vuln.today
CVE Published
Apr 09, 2026 - 03:15 nvd
MEDIUM 6.9

DescriptionCVE.org

A vulnerability was found in PHPGurukul News Portal Project 4.1. This affects an unknown part of the file /news-details.php. The manipulation of the argument Comment results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used.

AnalysisAI

SQL injection in PHPGurukul News Portal Project 4.1 allows unauthenticated remote attackers to extract, modify, or delete database contents through the Comment parameter in /news-details.php. CVSS 7.3 severity with network-accessible attack vector requiring no authentication or user interaction. …

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Vulnerability AssessmentAI

Risk Assessment Network-accessible SQL injection in unauthenticated context with low complexity, enabling data exfiltration and modification. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Attacker submits malicious SQL payload via Comment parameter in /news-details.php GET/POST request. Database executes injected query without sanitization, allowing extraction of sensitive data or modification of portal content. …
Remediation No vendor-released patch identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours: Identify all systems running PHPGurukul News Portal 4.1 and isolate or disable the /news-details.php comment functionality. …

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EUVD-2026-20836 vulnerability details – vuln.today
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