CVE-2026-1121

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.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/LX-66-LX/cve/issues/7	Broken Link
https://vuldb.com/?ctiid.341713	Permissions Required VDB Entry
https://vuldb.com/?id.341713	Third Party Advisory VDB Entry
https://vuldb.com/?submit.734548	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:yonyou:ksoa:9.0:*:*:*:*:*:*:*

History

09 Feb 2026, 20:21

Type	Values Removed	Values Added
First Time		Yonyou Yonyou ksoa
References	~~() https://github.com/LX-66-LX/cve/issues/7 -~~	() https://github.com/LX-66-LX/cve/issues/7 - Broken Link
References	~~() https://vuldb.com/?ctiid.341713 -~~	() https://vuldb.com/?ctiid.341713 - Permissions Required, VDB Entry
References	~~() https://vuldb.com/?id.341713 -~~	() https://vuldb.com/?id.341713 - Third Party Advisory, VDB Entry
References	~~() https://vuldb.com/?submit.734548 -~~	() https://vuldb.com/?submit.734548 - Third Party Advisory, VDB Entry
CPE		cpe:2.3:a:yonyou:ksoa:9.0:::::::*

18 Jan 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-18 14:16

Updated : 2026-02-09 20:21

NVD link : CVE-2026-1121

Mitre link : CVE-2026-1121

CVE.ORG link : CVE-2026-1121

JSON object : View

Products Affected

yonyou

ksoa

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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