Which versions of PHP are affected by CVE-2026-5565?

CVE-2026-5565 is a critical SQL injection vulnerability in Simple Laundry System 1.0 that allows unauthenticated attackers to execute arbitrary database commands through the userid parameter,…

Is there a public PoC exploit available for CVE-2026-5565?

Yes, a public proof-of-concept exploit is available for CVE-2026-5565. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-5565?

Within 24 hours: Identify all instances of Simple Laundry System 1.0 in production and isolate or disable /delmemberinfo.php endpoint if operationally feasible; implement WAF rules to block SQL injection patterns on userid parameters. Within 7 days: Contact vendor for patch timeline; evaluate replacement or migration to patched laundry management system. Within 30 days: Complete migration away from affected version or implement compensating controls (input validation, parameterized queries at application layer, network segmentation).

PHP CVE-2026-5565

Q: What is the CVSS score of CVE-2026-5565?

CVE-2026-5565 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-2026-19077 MEDIUM

SQL Injection (CWE-89)

2026-04-05 VulDB

GHSA-cjhf-4v4f-qhjg

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

Apr 07, 2026 - 13:20 vuln.today

Public exploit code

EUVD ID Assigned

Apr 05, 2026 - 12:30 euvd

EUVD-2026-19077

Analysis Generated

Apr 05, 2026 - 12:30 vuln.today

CVE Published

Apr 05, 2026 - 12:00 nvd

MEDIUM 6.9

DescriptionCVE.org

A security vulnerability has been detected in code-projects Simple Laundry System 1.0. Affected by this issue is some unknown functionality of the file /delmemberinfo.php of the component Parameter Handler. Such manipulation of the argument userid leads to sql injection. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

AnalysisAI

SQL injection in code-projects Simple Laundry System 1.0 allows unauthenticated remote attackers to execute arbitrary SQL commands via the userid parameter in /delmemberinfo.php. The vulnerability has publicly available exploit code (GitHub POC) and CVSS 7.3 severity with network-accessible attack vector requiring low complexity and no privileges. …

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Vulnerability AssessmentAI

Risk Assessment	Real-world risk is elevated due to multiple converging factors. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An unauthenticated attacker discovers the Simple Laundry System installation via Shodan or Google dorking (inurl:delmemberinfo.php). Using the publicly available GitHub POC, the attacker crafts a malicious HTTP POST request to /delmemberinfo.php with a userid parameter containing a SQL injection payload such as '1 OR 1=1 UNION SELECT username,password,email FROM admin_users--'. …
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 instances of Simple Laundry System 1.0 in production and isolate or disable /delmemberinfo.php endpoint if operationally feasible; implement WAF rules to block SQL injection patterns on userid parameters. …

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

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CVE-2026-5565 vulnerability details – vuln.today

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PHP CVE-2026-5565

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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External POC / Exploit Code