Vulnerability · Published Jan 18, 2026 · Assigned by VulDB

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

High 7.3

In plain English

A high-severity SQL injection in KSOA from Yonyou. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.5%top 60.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack tooling1Public PoC

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Yonyou	KSOA	9.0

Weakness: CWE-89, CWE-74 · Vector: 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

References

VDB-341714 | Yonyou KSOA HTTP GET Parameter work_info.jsp sql injection vdb-entry, technical-description
VDB-341714 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #734549 | Yonyou KSOA v9.0 SQL Injection third-party-advisory
https://github.com/LX-66-LX/cve/issues/8 exploit, issue-tracking