Which versions of PHP are affected by EUVD-2026-19050?

CVE-2026-5551 is a critical SQL injection vulnerability in itsourcecode Free Hotel Reservation System 1.0 that allows unauthenticated attackers to compromise database integrity, confidentiality, and…

Is there a public PoC exploit available for EUVD-2026-19050?

Yes, a public proof-of-concept exploit is available for EUVD-2026-19050. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate EUVD-2026-19050?

Within 24 hours: identify all instances of itsourcecode Free Hotel Reservation System 1.0 in production and air-gap or restrict network access to administrative interfaces (/hotel/admin/login.php). Within 7 days: evaluate replacement with a patched or alternative hotel reservation system; contact vendor for security guidance or workaround availability. Within 30 days: complete migration to a supported, patched alternative or implement Web Application Firewall (WAF) rules blocking SQL injection patterns in the 'email' parameter as a temporary compensating control pending vendor remediation.

PHP EUVD-2026-19050

Q: What is the CVSS score of EUVD-2026-19050?

EUVD-2026-19050 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-2026-5551 MEDIUM

SQL Injection (CWE-89)

2026-04-05 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

Apr 07, 2026 - 13:20 vuln.today

Public exploit code

EUVD ID Assigned

Apr 05, 2026 - 08:30 euvd

EUVD-2026-19050

Analysis Generated

Apr 05, 2026 - 08:30 vuln.today

CVE Published

Apr 05, 2026 - 08:15 nvd

MEDIUM 6.9

DescriptionCVE.org

A security flaw has been discovered in itsourcecode Free Hotel Reservation System 1.0. This vulnerability affects unknown code of the file /hotel/admin/login.php of the component Parameter Handler. The manipulation of the argument email results in sql injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

AnalysisAI

SQL injection in itsourcecode Free Hotel Reservation System 1.0 allows unauthenticated remote attackers to extract, modify, or delete database contents via the 'email' parameter in /hotel/admin/login.php. The vulnerability is remotely exploitable with low attack complexity and no user interaction required. …

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Vulnerability AssessmentAI

Risk Assessment	Real-world risk assessment indicates this is a priority vulnerability despite the 7.3 CVSS score placing it below 'critical' threshold. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An unauthenticated attacker scans the internet for installations of Free Hotel Reservation System by fingerprinting the /hotel/admin/login.php endpoint. Using the publicly available exploit code from GitHub, the attacker crafts a malicious HTTP POST request to the login page with a SQL injection payload in the 'email' parameter, such as: email=' OR '1'='1' -- &password=anything. …
Remediation	No vendor-released patch has been identified at the time of analysis based on available data. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: identify all instances of itsourcecode Free Hotel Reservation System 1.0 in production and air-gap or restrict network access to administrative interfaces (/hotel/admin/login.php). …

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

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EUVD-2026-19050 vulnerability details – vuln.today

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PHP EUVD-2026-19050

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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