CVE-2026-2952

HIGH 7.3

Vaelsys HTTP POST Request tree_server.php os command injection

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-78 CWE-77
Vendor	n/a
Product	vaelsys
Published	Feb 22, 2026
Last Updated	Feb 25, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / Vaelsys

4.1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.347318 vuldb.com: https://vuldb.com/?ctiid.347318 vuldb.com: https://vuldb.com/?submit.755166 github.com: https://github.com/CVE-Hunter-Leo/CVE/issues/10

Credits

🔍 CW.Wong (VulDB User)