Which versions of PHP are affected by EUVD-2026-19223?

Easy Blog Site 1.0 contains an unauthenticated SQL injection vulnerability in its login mechanism that allows attackers to bypass authentication and manipulate database contents without credentials.

Is there a public PoC exploit available for EUVD-2026-19223?

Yes, a public proof-of-concept exploit is available for EUVD-2026-19223. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate EUVD-2026-19223?

Within 24 hours: Inventory all systems running Easy Blog Site 1.0 and isolate affected instances from production networks or disable public access to login.php. Within 7 days: Implement Web Application Firewall (WAF) rules to block SQL injection patterns in login.php parameters (username/password fields) and require multi-factor authentication on any accessible instances. Within 30 days: Migrate to a patched alternative blogging platform or decommission Easy Blog Site 1.0 entirely, as vendor support is not forthcoming.

PHP EUVD-2026-19223

Q: What is the CVSS score of EUVD-2026-19223?

EUVD-2026-19223 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%.

| CVE-2026-5646 MEDIUM

SQL Injection (CWE-89)

2026-04-06 VulDB

GHSA-7rp3-m58h-6q3h

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 07, 2026 - 13:20 vuln.today

Public exploit code

EUVD ID Assigned

Apr 06, 2026 - 10:45 euvd

EUVD-2026-19223

Analysis Generated

Apr 06, 2026 - 10:45 vuln.today

CVE Published

Apr 06, 2026 - 10:30 nvd

MEDIUM 6.9

DescriptionCVE.org

A security vulnerability has been detected in code-projects Easy Blog Site 1.0. Affected by this issue is some unknown functionality of the file login.php. The manipulation of the argument username/password leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

AnalysisAI

SQL injection in code-projects Easy Blog Site 1.0 allows unauthenticated remote attackers to compromise authentication and potentially extract, modify, or delete database contents via crafted username/password parameters in login.php. CVSS 7.3 (High) with network attack vector, low complexity, and no authentication required. …

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Risk assessment & exploitation conditions
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Remediation with exact patch versions
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Vulnerability AssessmentAI

Risk Assessment	Real-world risk is elevated due to convergence of multiple threat indicators. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An unauthenticated attacker identifies an internet-facing Easy Blog Site 1.0 installation through reconnaissance scanning (Shodan, Google dorking for characteristic page elements). Using the publicly available exploit code from https://github.com/MyMySSS/cve/blob/main/cve.md, the attacker crafts a malicious HTTP POST request to login.php with a SQL injection payload in the username field such as admin' OR '1'='1'-- and any password value. …
Remediation	No vendor-released patch identified at time of analysis for code-projects Easy Blog Site 1.0. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Inventory all systems running Easy Blog Site 1.0 and isolate affected instances from production networks or disable public access to login.php. …

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

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EUVD-2026-19223 vulnerability details – vuln.today

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PHP EUVD-2026-19223

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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