CVE-2026-2952
Vaelsys HTTP POST Request tree_server.php os command injection
- State
- Published
- Severity
- 6.9 Medium
- Published
- Feb 22, 2026
- Updated
- Feb 25, 2026
- Reserved
- Feb 21, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | 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 | VulDB |
| 3.1 | 7.3 High | 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 | VulDB |
| 3.0 | 7.3 High | 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 | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Vaelsysn/a |
|
References
- VDB-347318 | Vaelsys HTTP POST Request tree_server.php os command injectionvdb-entrytechnical-description
- VDB-347318 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #755166 | Vaelsys Vaelsys V4 4.1.0 Command Injection / Remote Code Executionthird-party-advisory
- https://github.com/CVE-Hunter-Leo/CVE/issues/10exploitissue-tracking
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