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CVE-2026-1122— Yonyou KSOA HTTP GET Parameter work_info.jsp sql injection

Quick assessment

Affected
Yonyou KSOA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Yonyou KSOA是中国用友（Yonyou）公司的一个企业级管理软件。 Yonyou KSOA 9.0版本存在SQL注入漏洞，该漏洞源于对组件HTTP GET Parameter Handler中文件/worksheet/work_info.jsp的参数ID的错误操作，可能导致SQL注入攻击。

CVSS 7.3 · High EPSS 0.46% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-1122

Vulnerability Information
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Vulnerability Title
Yonyou KSOA HTTP GET Parameter work_info.jsp sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in Yonyou KSOA 9.0. This impacts an unknown function of the file /worksheet/work_info.jsp of the component HTTP GET Parameter Handler. This manipulation of the argument ID causes sql injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Yonyou KSOA SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yonyou KSOA是中国用友（Yonyou）公司的一个企业级管理软件。 Yonyou KSOA 9.0版本存在SQL注入漏洞，该漏洞源于对组件HTTP GET Parameter Handler中文件/worksheet/work_info.jsp的参数ID的错误操作，可能导致SQL注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Yonyou KSOA 9.0 cpe:2.3:a:yonyou:ksoa:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-1122

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III. Intelligence Information for CVE-2026-1122

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Vendor Advisories for CVE-2026-1122 (1)

News Coverage for CVE-2026-1122 (1)

Same Patch Batch · Yonyou · 2026-01-18 · 5 CVEs total

CVE-2026-1120 7.3 HIGH Yonyou KSOA HTTP GET Parameter del_work.jsp sql injection
CVE-2026-1121 7.3 HIGH Yonyou KSOA HTTP GET Parameter del_workplan.jsp sql injection
CVE-2026-1123 7.3 HIGH Yonyou KSOA HTTP GET Parameter work_mod.jsp sql injection
CVE-2026-1124 7.3 HIGH Yonyou KSOA HTTP GET Parameter work_report.jsp sql injection

IV. Related Vulnerabilities

Same product: KSOA
Same vendor: Yonyou
Same weakness: CWE-89

V. Comments for CVE-2026-1122

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