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

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-01-18 · updated 2026-06-17
Weakness: CWE-74

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

Yonyou KSOA: 9.0

References

https://github.com/LX-66-LX/cve/issues/8
https://vuldb.com/?ctiid.341714
https://vuldb.com/?id.341714
https://vuldb.com/?submit.734549

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