SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2026-2952

This vulnerability affects unknown code of the file /tree/tree_server.php of the component HTTP POST Request Handler.

MEDIUM 5.5EPSS 7.38%

Does this matter?

Lower severity and a low EPSS score (7.38%). Track it; it rarely justifies an emergency change on its own.

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 4.0
5.5 MEDIUMCVSS: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/M
EPSS
7.38% probability · 94th percentile
CISA KEV
Not listed
Weakness
CWE-77, CWE-78
Affected
vaelsys/vaelsys
Source
cna@vuldb.com

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.