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PHP EUVD-2026-20848

| CVE-2026-5839 LOW
SQL Injection (CWE-89)
2026-04-09 VulDB GHSA-x5wf-x97f-9f8v
2.0
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
2.0 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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:H/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
High
User Interaction
None
Scope
X

Lifecycle Timeline

6
Severity Changed
Apr 29, 2026 - 01:11 NVD
MEDIUM LOW
CVSS changed
Apr 29, 2026 - 01:11 NVD
5.1 (MEDIUM) 2.0 (LOW)
PoC Detected
Apr 09, 2026 - 05:16 vuln.today
Public exploit code
EUVD ID Assigned
Apr 09, 2026 - 04:30 euvd
EUVD-2026-20848
Analysis Generated
Apr 09, 2026 - 04:30 vuln.today
CVE Published
Apr 09, 2026 - 03:45 nvd
MEDIUM 5.1

DescriptionCVE.org

A vulnerability was identified in PHPGurukul News Portal Project 4.1. This issue affects some unknown processing of the file /admin/add-subcategory.php. Such manipulation of the argument sucatdescription leads to sql injection. The attack may be launched remotely. The exploit is publicly available and might be used.

AnalysisAI

SQL injection in PHPGurukul News Portal Project 4.1 allows authenticated remote attackers with high privileges to manipulate the sucatdescription parameter in /admin/add-subcategory.php, enabling unauthorized database query execution with limited confidentiality, integrity, and availability impact. Publicly available exploit code exists and the CVSS vector indicates proof-of-concept availability (E:P), though this is a low-severity vulnerability (CVSS 4.7) constrained by high administrative privilege requirements.

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Vulnerability AssessmentAI

Risk Assessment This vulnerability presents moderate real-world risk despite its CVSS 4.7 score. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An administrator with high-privilege access to the News Portal Project admin panel navigates to /admin/add-subcategory.php and injects SQL commands via the sucatdescription field-for example, entering a payload like '; DROP TABLE users; --' instead of a legitimate description. Because the input is not parameterized, the injected SQL executes within the application's database context, potentially allowing the attacker to extract sensitive data, modify database contents, or in severe cases, compromise database availability. …
Remediation No vendor-released patch identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report.

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EUVD-2026-20848 vulnerability details – vuln.today

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