PT-2026-3390 · Yonyou · Yonyou Ksoa

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CVE-2026-1122

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Published

2026-01-18

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Updated

2026-02-09

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Yonyou KSOA version 9.0
Description A flaw exists in Yonyou KSOA 9.0 related to the HTTP GET Parameter Handler. Specifically, the manipulation of the ID parameter in a request to the '/worksheet/work info.jsp' file can lead to a SQL injection condition. This issue can be exploited remotely. The exploit for this issue has been publicly disclosed.
Recommendations Versions prior to 9.0 should be used.

Exploit

Fix

SQL injection

Special Elements Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-1122

Affected Products

Yonyou Ksoa