EUVD-2026-21854

| CVE-2026-6161 MEDIUM
2026-04-13 VulDB GHSA-658j-rfvq-5wqq
6.9
CVSS 4.0
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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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Apr 13, 2026 - 05:27 vuln.today
Severity Changed
Apr 13, 2026 - 05:22 NVD
HIGH MEDIUM
CVSS Changed
Apr 13, 2026 - 05:22 NVD
7.3 (HIGH) 6.9 (MEDIUM)

Tags

PHP SQLi Simple Chatbox

Description

A vulnerability was determined in code-projects Simple ChatBox up to 1.0. This affects an unknown part of the file /chatbox/insert.php of the component Endpoint. Executing a manipulation of the argument msg can lead to sql injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

Analysis

SQL injection in code-projects Simple ChatBox up to version 1.0 allows remote unauthenticated attackers to execute arbitrary SQL queries via manipulation of the msg parameter in the /chatbox/insert.php endpoint, leading to confidentiality and integrity compromise. The vulnerability has a CVSS score of 6.9 and publicly available exploit code exists, increasing real-world risk despite the moderate base score.

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Priority Score

54
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: +20

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EUVD-2026-21854 vulnerability details – vuln.today
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