Which versions of PHP are affected by CVE-2026-5564?

Simple Laundry System 1.0 contains an unauthenticated SQL injection vulnerability in the guest search function that allows remote attackers to read, modify, or delete database records without…

Is there a public PoC exploit available for CVE-2026-5564?

Yes, a public proof-of-concept exploit is available for CVE-2026-5564. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-5564?

Within 24 hours: Identify all systems running Simple Laundry System 1.0 and assess network exposure (internet-facing vs. internal only). Within 7 days: Implement network-level access controls to restrict /searchguest.php to authorized users only, or take the application offline if not business-critical. Within 30 days: Migrate to a patched alternative laundry management system or discontinue use of this unmaintained codebase; evaluate database backups for evidence of unauthorized modification.

PHP CVE-2026-5564

Q: What is the CVSS score of CVE-2026-5564?

CVE-2026-5564 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-2026-19075 MEDIUM

SQL Injection (CWE-89)

2026-04-05 VulDB

GHSA-5867-gg4p-qv55

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 - 11:45 euvd

EUVD-2026-19075

Analysis Generated

Apr 05, 2026 - 11:45 vuln.today

CVE Published

Apr 05, 2026 - 11:30 nvd

MEDIUM 6.9

DescriptionCVE.org

A weakness has been identified in code-projects Simple Laundry System 1.0. Affected by this vulnerability is an unknown functionality of the file /searchguest.php of the component Parameter Handler. This manipulation of the argument searchServiceId causes sql injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

AnalysisAI

SQL injection in code-projects Simple Laundry System 1.0 allows unauthenticated remote attackers to extract, modify, or delete database records via the searchServiceId parameter in /searchguest.php. CVSS 7.3 reflects network-accessible attack with low complexity requiring no privileges. …

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Vulnerability AssessmentAI

Risk Assessment	Real-world risk is HIGH despite moderate CVSS 7.3 score. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An unauthenticated remote attacker identifies a Simple Laundry System installation through internet scanning or subdomain enumeration. Using the publicly available GitHub PoC, the attacker crafts a malicious HTTP request to /searchguest.php with a UNION-based SQL injection payload in the searchServiceId parameter, such as searchServiceId=' UNION SELECT username,password,3,4 FROM admin_users--. …
Remediation	No vendor-released patch identified at time of analysis for Simple Laundry System 1.0. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all systems running Simple Laundry System 1.0 and assess network exposure (internet-facing vs. …

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CVE-2026-5564 vulnerability details – vuln.today

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PHP CVE-2026-5564

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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