Which versions of PHP are affected by CVE-2026-5033?

Code-Projects Accounting System 1.0 contains an unauthenticated SQL injection vulnerability in the customer view function that allows attackers to extract, modify, or delete database records without…

Is there a public PoC exploit available for CVE-2026-5033?

Yes, a public proof-of-concept exploit is available for CVE-2026-5033. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-5033?

Within 24 hours: Identify all instances of Code-Projects Accounting System 1.0 in production and development environments; isolate affected systems from untrusted networks and restrict access to authorized personnel only. Within 7 days: Contact the vendor for patch timeline or alternative secure version; implement input validation and prepared statements as interim code-level mitigations if the vendor does not release a patch. Within 30 days: Migrate to a patched version if released, or evaluate replacement with a maintained accounting system; conduct full database audit for unauthorized access or modifications.

PHP CVE-2026-5033

Q: What is the CVSS score of CVE-2026-5033?

CVE-2026-5033 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-2026-16975 MEDIUM

SQL Injection (CWE-89)

2026-03-29 VulDB

PHP SQLi

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

Mar 30, 2026 - 18:59 vuln.today

Public exploit code

EUVD ID Assigned

Mar 29, 2026 - 05:45 euvd

EUVD-2026-16975

Analysis Generated

Mar 29, 2026 - 05:45 vuln.today

CVE Published

Mar 29, 2026 - 05:15 nvd

MEDIUM 6.9

DescriptionCVE.org

A vulnerability was detected in code-projects Accounting System 1.0. Affected by this vulnerability is an unknown functionality of the file /view_costumer.php of the component Parameter Handler. The manipulation of the argument cos_id results in sql injection. The attack may be performed from remote. The exploit is now public and may be used.

AnalysisAI

SQL injection in code-projects Accounting System 1.0 allows unauthenticated remote attackers to extract, modify, or delete database contents via the cos_id parameter in /view_costumer.php. Publicly available exploit code exists (GitHub POC published), enabling trivial exploitation with no authentication required. …

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Vulnerability AssessmentAI

Risk Assessment	Real-world risk is HIGH due to convergence of multiple adverse factors. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An unauthenticated attacker scans the internet for exposed installations of code-projects Accounting System 1.0 using Shodan or similar tools, identifying the characteristic /view_costumer.php endpoint. Using the publicly available GitHub POC, the attacker crafts a malicious HTTP request with a SQL injection payload in the cos_id parameter (e.g., cos_id=1' UNION SELECT username,password,email FROM users--) to extract administrator credentials and customer financial records from the database. …
Remediation	No vendor-released patch identified at time of analysis for code-projects Accounting System 1.0. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all instances of Code-Projects Accounting System 1.0 in production and development environments; isolate affected systems from untrusted networks and restrict access to authorized personnel only. …

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

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CVE-2026-5033 vulnerability details – vuln.today

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PHP CVE-2026-5033

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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External POC / Exploit Code