Which versions of PHP are affected by CVE-2026-5368?

CVE-2026-5368 is a critical SQL injection vulnerability in projectworlds Car Rental Project 1.0 that allows unauthenticated attackers to bypass login controls and access or modify sensitive database…

Is there a public PoC exploit available for CVE-2026-5368?

Yes, a public proof-of-concept exploit is available for CVE-2026-5368. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-5368?

Within 24 hours: Identify all systems running projectworlds Car Rental Project 1.0 and immediately isolate internet-facing instances or restrict access via firewall rules to trusted networks only. Within 7 days: Contact projectworlds vendor for security advisory and patch timeline; if no patch is provided, evaluate alternative car rental management solutions. Within 30 days: If application remains in use, deploy web application firewall (WAF) rules to block SQL injection patterns in the 'uname' parameter and conduct full database audit for unauthorized access or modifications.

PHP CVE-2026-5368

Q: What is the CVSS score of CVE-2026-5368?

CVE-2026-5368 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: 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. EPSS exploitation probability: 0.0%.

EUVD-2026-18482 MEDIUM

SQL Injection (CWE-89)

2026-04-02 VulDB

SQLi PHP

5.5

CVSS 4.0 · NVD

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

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.9 (MEDIUM) 5.5 (MEDIUM)

PoC Detected

Apr 03, 2026 - 16:10 vuln.today

Public exploit code

EUVD ID Assigned

Apr 02, 2026 - 17:30 euvd

EUVD-2026-18482

Analysis Generated

Apr 02, 2026 - 17:30 vuln.today

CVE Published

Apr 02, 2026 - 17:15 nvd

MEDIUM 6.9

DescriptionCVE.org

A vulnerability was determined in projectworlds Car Rental Project 1.0. The affected element is an unknown function of the file /login.php of the component Parameter Handler. This manipulation of the argument uname causes sql injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

AnalysisAI

SQL injection in projectworlds Car Rental Project 1.0 login.php allows unauthenticated remote attackers to bypass authentication, extract sensitive database contents, and potentially modify or delete data via the 'uname' parameter. Publicly available exploit code exists (GitHub POC published), significantly lowering the barrier to exploitation. …

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Vulnerability AssessmentAI

Risk Assessment	Real-world risk is HIGH despite the 7.3 CVSS score being below critical threshold. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An external attacker identifies a small car rental business running projectworlds Car Rental Project 1.0 through HTTP banner analysis or Shodan search. Using the publicly available GitHub POC, the attacker crafts a malicious HTTP POST request to /login.php with payload uname=' OR '1'='1'-- &password=anything, bypassing authentication to gain administrative dashboard access. …
Remediation	No vendor-released patch identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all systems running projectworlds Car Rental Project 1.0 and immediately isolate internet-facing instances or restrict access via firewall rules to trusted networks only. …

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-5368 vulnerability details – vuln.today

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PHP CVE-2026-5368

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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External POC / Exploit Code