CVE-2026-1121

HIGH 7.3

Yonyou KSOA HTTP GET Parameter del_workplan.jsp sql injection

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was found in Yonyou KSOA 9.0. This affects an unknown function of the file /worksheet/del_workplan.jsp of the component HTTP GET Parameter Handler. The manipulation of the argument ID results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-89 CWE-74
Vendor	yonyou
Product	ksoa
Published	Jan 18, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Yonyou / KSOA

9.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.341713 vuldb.com: https://vuldb.com/?ctiid.341713 vuldb.com: https://vuldb.com/?submit.734548 github.com: https://github.com/LX-66-LX/cve/issues/7

Credits

🔍 LX-66-LX (VulDB User)