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8 vulnerabilities by Vaelsys
CVE-2026-2952 (GCVE-0-2026-2952)
Vulnerability from nvd – Published: 2026-02-22 14:02 – Updated: 2026-02-25 16:03
VLAI
Title
Vaelsys HTTP POST Request tree_server.php os command injection
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.347318 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.347318 | signaturepermissions-required |
| https://vuldb.com/?submit.755166 | third-party-advisory |
| https://github.com/CVE-Hunter-Leo/CVE/issues/10 | exploitissue-tracking |
Impacted products
Credits
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CVE-2025-8261 (GCVE-0-2025-8261)
Vulnerability from nvd – Published: 2025-07-28 06:32 – Updated: 2026-04-15 07:13 Disputed
VLAI
Title
Vaelsys VaelsysV4 User Creation vgrid_server.php improper authorization
Summary
A weakness has been identified in Vaelsys VaelsysV4 4.1.0. This vulnerability affects unknown code of the file /grid/vgrid_server.php of the component User Creation Handler. Executing a manipulation can lead to improper authorization. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The real existence of this vulnerability is still doubted at the moment. The vendor explains: "Based on Vaelsys' analysis, the reported behavior does not allow actions beyond those already permitted to authenticated administrative users, and no change in system configuration or operational practices is necessary."
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/317849 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/317849/cti | signaturepermissions-required |
| https://vuldb.com/submit/616924 | third-party-advisory |
| https://github.com/waiwai24/0101/blob/main/CVEs/V… | exploit |
| https://vaelsys.github.io/security-advisory/advis… | related |
Credits
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CVE-2025-8260 (GCVE-0-2025-8260)
Vulnerability from nvd – Published: 2025-07-28 06:02 – Updated: 2026-04-15 07:02
VLAI
Title
Vaelsys VaelsysV4 Web interface vgrid_server.php weak hash
Summary
A security flaw has been discovered in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. This affects an unknown part of the file /grid/vgrid_server.php of the component Web interface. Performing a manipulation of the argument xajaxargs results in use of weak hash. The attack is possible to be carried out remotely. The complexity of an attack is rather high. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. Upgrading to version 5.1.1 and 5.4.1 is able to mitigate this issue. Upgrading the affected component is recommended.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/317848 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/317848/cti | signaturepermissions-required |
| https://vuldb.com/submit/616922 | third-party-advisory |
| https://github.com/waiwai24/0101/blob/main/CVEs/V… | exploit |
| https://vaelsys.github.io/security-advisory/advis… | patch |
Impacted products
Credits
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CVE-2025-8259 (GCVE-0-2025-8259)
Vulnerability from nvd – Published: 2025-07-28 05:32 – Updated: 2026-04-15 07:08
VLAI
Title
Vaelsys VaelsysV4 Web interface vgrid_server.php execute_DataObjectProc os command injection
Summary
A vulnerability was identified in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. Affected by this issue is the function execute_DataObjectProc of the file /grid/vgrid_server.php of the component Web interface. Such manipulation of the argument xajaxargs leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 5.1.1 and 5.4.1 can resolve this issue. It is suggested to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/317847 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/317847/cti | signaturepermissions-required |
| https://vuldb.com/submit/616920 | third-party-advisory |
| https://github.com/waiwai24/0101/blob/main/CVEs/V… | exploit |
| https://vaelsys.github.io/security-advisory/advis… | patch |
Impacted products
Credits
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CVE-2026-2952 (GCVE-0-2026-2952)
Vulnerability from cvelistv5 – Published: 2026-02-22 14:02 – Updated: 2026-02-25 16:03
VLAI
Title
Vaelsys HTTP POST Request tree_server.php os command injection
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.347318 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.347318 | signaturepermissions-required |
| https://vuldb.com/?submit.755166 | third-party-advisory |
| https://github.com/CVE-Hunter-Leo/CVE/issues/10 | exploitissue-tracking |
Impacted products
Credits
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CVE-2025-8261 (GCVE-0-2025-8261)
Vulnerability from cvelistv5 – Published: 2025-07-28 06:32 – Updated: 2026-04-15 07:13 Disputed
VLAI
Title
Vaelsys VaelsysV4 User Creation vgrid_server.php improper authorization
Summary
A weakness has been identified in Vaelsys VaelsysV4 4.1.0. This vulnerability affects unknown code of the file /grid/vgrid_server.php of the component User Creation Handler. Executing a manipulation can lead to improper authorization. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The real existence of this vulnerability is still doubted at the moment. The vendor explains: "Based on Vaelsys' analysis, the reported behavior does not allow actions beyond those already permitted to authenticated administrative users, and no change in system configuration or operational practices is necessary."
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/317849 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/317849/cti | signaturepermissions-required |
| https://vuldb.com/submit/616924 | third-party-advisory |
| https://github.com/waiwai24/0101/blob/main/CVEs/V… | exploit |
| https://vaelsys.github.io/security-advisory/advis… | related |
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CVE-2025-8260 (GCVE-0-2025-8260)
Vulnerability from cvelistv5 – Published: 2025-07-28 06:02 – Updated: 2026-04-15 07:02
VLAI
Title
Vaelsys VaelsysV4 Web interface vgrid_server.php weak hash
Summary
A security flaw has been discovered in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. This affects an unknown part of the file /grid/vgrid_server.php of the component Web interface. Performing a manipulation of the argument xajaxargs results in use of weak hash. The attack is possible to be carried out remotely. The complexity of an attack is rather high. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. Upgrading to version 5.1.1 and 5.4.1 is able to mitigate this issue. Upgrading the affected component is recommended.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/317848 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/317848/cti | signaturepermissions-required |
| https://vuldb.com/submit/616922 | third-party-advisory |
| https://github.com/waiwai24/0101/blob/main/CVEs/V… | exploit |
| https://vaelsys.github.io/security-advisory/advis… | patch |
Impacted products
Credits
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CVE-2025-8259 (GCVE-0-2025-8259)
Vulnerability from cvelistv5 – Published: 2025-07-28 05:32 – Updated: 2026-04-15 07:08
VLAI
Title
Vaelsys VaelsysV4 Web interface vgrid_server.php execute_DataObjectProc os command injection
Summary
A vulnerability was identified in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. Affected by this issue is the function execute_DataObjectProc of the file /grid/vgrid_server.php of the component Web interface. Such manipulation of the argument xajaxargs leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 5.1.1 and 5.4.1 can resolve this issue. It is suggested to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/317847 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/317847/cti | signaturepermissions-required |
| https://vuldb.com/submit/616920 | third-party-advisory |
| https://github.com/waiwai24/0101/blob/main/CVEs/V… | exploit |
| https://vaelsys.github.io/security-advisory/advis… | patch |
Impacted products
Credits
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}
],
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