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.

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History

Wed, 25 Feb 2026 18:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:vaelsys:vaelsys:4.1.0:*:*:*:*:*:*:*

Wed, 25 Feb 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 22 Feb 2026 14:15:00 +0000

Type Values Removed Values Added
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.
Title Vaelsys HTTP POST Request tree_server.php os command injection
First Time appeared Vaelsys
Vaelsys vaelsys
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:a:vaelsys:vaelsys:*:*:*:*:*:*:*:*
Vendors & Products Vaelsys
Vaelsys vaelsys
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': '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'}

cvssV4_0

{'score': 6.9, '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'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-02-25T16:03:54.932Z

Reserved: 2026-02-21T21:06:08.458Z

Link: CVE-2026-2952

cve-icon Vulnrichment

Updated: 2026-02-25T16:03:46.640Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-22T14:16:02.687

Modified: 2026-02-25T18:16:24.280

Link: CVE-2026-2952

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-23T14:28:55Z

Weaknesses