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PHP EUVD-2026-12421

| CVE-2026-4236 MEDIUM
SQL Injection (CWE-89)
2026-03-16 VulDB
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

7
CVSS changed
Apr 29, 2026 - 01:11 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
Severity Changed
Apr 22, 2026 - 21:37 NVD
HIGH MEDIUM
CVSS changed
Apr 22, 2026 - 21:37 NVD
7.3 (HIGH) 6.9 (MEDIUM)
PoC Detected
Mar 16, 2026 - 14:53 vuln.today
Public exploit code
EUVD ID Assigned
Mar 16, 2026 - 12:00 euvd
EUVD-2026-12421
Analysis Generated
Mar 16, 2026 - 12:00 vuln.today
CVE Published
Mar 16, 2026 - 11:32 nvd
HIGH 7.3

DescriptionCVE.org

A security vulnerability has been detected in itsourcecode Online Enrollment System 1.0. Impacted is an unknown function of the file /enrollment/index.php?view=add. Such manipulation of the argument txtsearch/deptname/name leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

AnalysisAI

SQL injection in itsourcecode Online Enrollment System 1.0 allows unauthenticated remote attackers to manipulate parameters in the enrollment module via the txtsearch, deptname, or name arguments. Public exploit code exists for this vulnerability, which enables attackers to read, modify, or delete database contents. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Craft malicious SQL payload in txtsearch parameter
Exploit
Send request to /enrollment/index.php?view=add
Execution
SQL injection executes in database query
Impact
Extract sensitive enrollment data

Vulnerability AssessmentAI

Exploitation No special conditions — remote unauthenticated SQL injection against itsourcecode Online Enrollment System 1.0 with /enrollment/index.php?view=add endpoint accepting unsanitized txtsearch, deptname, or name parameters. Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This vulnerability presents a significant real-world risk with a CVSS 3.1 score of 7.3 (High), characterized by network-based attacks (AV:N) requiring no authentication (PR:N) or user interaction (UI:N) with low attack complexity (AC:L). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker can remotely exploit this vulnerability by crafting malicious SQL injection payloads in the txtsearch, deptname, or name parameters when accessing /enrollment/index.php?view=add. For example, they could inject SQL commands to bypass authentication, extract student personal information, modify grades, or delete enrollment records. …
Remediation No official patch is currently available from the vendor for this vulnerability. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Disable public access to the affected /enrollment/index.php?view=add endpoint or take the enrollment system offline if operationally feasible; notify IT security and system owners. …

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EUVD-2026-12421 vulnerability details – vuln.today

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