CVE-2026-2952

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker to execute arbitrary operating system commands on a server running Vaelsys 4.1.0 by manipulating a specific argument in an HTTP request. The attack can be carried out remotely, and it does not require any special access or authentication to exploit.

Technical Description

A flaw has been found in Vaelsys 4.1.0. This vulnerability affects unknown code of the file /tree/tree_server.php of the component HTTP POST Request Handler. This manipulation of the argument xajaxargs causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector Analysis

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
Confidentiality ImpactHigh
Integrity ImpactHigh
Availability ImpactHigh
ScopeChanged

Vector String

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

Exploit Resources

Search for proof-of-concept code and exploit modules

Official References

Est. Bounty
$1,000($500-$1K)
Vendor Response
Grade APatched in 3 days

Quick Information

Published

Feb 22, 2026

about 1 month ago

Last Modified

Feb 25, 2026

about 1 month ago

Vendor

vaelsys

Product

vaelsys