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PHP CVE-2026-4966

| EUVD-2026-16738 LOW
SQL Injection (CWE-89)
2026-03-27 VulDB
2.1
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
2.1 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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:L/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
Low
User Interaction
None
Scope
X

Lifecycle Timeline

6
Severity Changed
Apr 29, 2026 - 01:11 NVD
MEDIUM LOW
CVSS changed
Apr 29, 2026 - 01:11 NVD
5.3 (MEDIUM) 2.1 (LOW)
PoC Detected
Mar 30, 2026 - 13:26 vuln.today
Public exploit code
EUVD ID Assigned
Mar 27, 2026 - 18:00 euvd
EUVD-2026-16738
Analysis Generated
Mar 27, 2026 - 18:00 vuln.today
CVE Published
Mar 27, 2026 - 17:41 nvd
MEDIUM 5.3

DescriptionCVE.org

A flaw has been found in itsourcecode Free Hotel Reservation System 1.0. Impacted is an unknown function of the file /admin/mod_room/index.php?view=edit. Executing a manipulation of the argument ID can lead to sql injection. The attack can be launched remotely. The exploit has been published and may be used. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

AnalysisAI

SQL injection in itsourcecode Free Hotel Reservation System 1.0 allows authenticated remote attackers to manipulate the ID parameter in /admin/mod_room/index.php?view=edit, leading to unauthorized database query execution. The vulnerability requires valid admin credentials (CVSS PR:L) but has publicly available exploit code and represents a moderate information disclosure and integrity risk (CVSS 5.3 with limited confidentiality, integrity, and availability impact). …

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Vulnerability AssessmentAI

Risk Assessment While the CVSS 5.3 base score indicates moderate severity, contextual risk signals suggest this poses a targeted but real threat to deployed instances. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An authenticated administrator or a user who has compromised valid admin credentials can navigate to the admin room management panel and inject SQL commands via the ID parameter in the URL (e.g., /admin/mod_room/index.php?view=edit&id=1' OR '1'='1). Because authentication is required and attack complexity is low, an insider threat or an attacker who has obtained admin credentials through phishing or credential reuse can extract sensitive guest data, room information, or pricing details from the database. …
Remediation Contact itsourcecode directly via https://itsourcecode.com/ to obtain any available security patches or updated versions for the Free Hotel Reservation System. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. …

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CVE-2026-4966 vulnerability details – vuln.today

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