Which versions of PHP are affected by CVE-2026-4783?

Organizations using A vulnerability should be aware of moderate risk from CVE-2026-4783, a SQL injection vulnerability rated CVSS 5.3.

Is there a public PoC exploit available for CVE-2026-4783?

Yes, a public proof-of-concept exploit is available for CVE-2026-4783. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-4783?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

PHP CVE-2026-4783

Q: What is the CVSS score of CVE-2026-4783?

CVE-2026-4783 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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. EPSS exploitation probability: 0.0%.

EUVD-2026-15180 LOW

SQL Injection (CWE-89)

2026-03-25 VulDB

PHP SQLi

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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:L/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

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.3 (MEDIUM) 2.1 (LOW)

PoC Detected

Mar 25, 2026 - 15:41 vuln.today

Public exploit code

EUVD ID Assigned

Mar 25, 2026 - 01:00 euvd

EUVD-2026-15180

Analysis Generated

Mar 25, 2026 - 01:00 vuln.today

CVE Published

Mar 25, 2026 - 00:32 nvd

MEDIUM 5.3

DescriptionCVE.org

A vulnerability has been found in itsourcecode College Management System 1.0. The impacted element is an unknown function of the file /admin/add-single-student-results.php of the component Parameter Handler. The manipulation of the argument course_code leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

SQL injection in the College Management System 1.0 parameter handler allows authenticated attackers to manipulate the course_code argument in /admin/add-single-student-results.php and execute arbitrary database queries. Public exploit code exists for this vulnerability, and no patch is currently available. …

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Vulnerability AssessmentAI

Risk Assessment	The CVSS:3.1 score of 6.3 reflects a medium-severity risk with important qualifying factors. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An authenticated user with administrative access (such as a junior staff member or compromised account) navigates to the add-single-student-results.php page. Instead of entering a legitimate course code, the attacker submits a malicious SQL payload in the course_code parameter, such as course_code=1' OR '1'='1, or a UNION-based injection to extract user credentials and grade data. …
Remediation	Immediately upgrade itsourcecode College Management System to the latest patched version available from https://itsourcecode.com/ or GitHub. … Detailed patch versions, workarounds, and compensating controls in full report.

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Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. …

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CVE-2026-4783 vulnerability details – vuln.today

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PHP CVE-2026-4783

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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Recommended ActionAI

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External POC / Exploit Code