CVE-2026-2621

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.3 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L                                    

Vulnerability Description

A security vulnerability has been detected in Sciyon Koyuan Thermoelectricity Heat Network Management System 3.0. This affects an unknown part of the file /SISReport/WebReport20/Proxy/AsyncTreeProxy.aspx. The manipulation of the argument PGUID leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability Details

Published Date

February 17, 2026

Last Modified

February 18, 2026

CWE ID

CWE-74

Source

NVD

External References

https://github.com/red88-debug/CVEs/blob/main/Koyuan%20Thermoelectricity%20Heat%20Network%20Management%20System%20SQL%20Injection%20Vulnerability.md
https://vuldb.com/?ctiid.346272
https://vuldb.com/?id.346272
https://vuldb.com/?submit.751809

CVE-2026-2621

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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