CVE-2026-1122
CWE-74Published: January 18, 2026· Updated: Jun 17, 2026
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.
Risk Analysis
A SQL injection vulnerability in Yonyou KSOA 9.0 affects the /worksheet/work_info.jsp file through the ID parameter. This critical flaw allows remote attackers to execute arbitrary SQL commands, threatening data integrity.
The vulnerability is remotely exploitable with low complexity and is not in the CISA KEV.
Restrict access to the affected file and implement input validation for the ID parameter. Monitor for unauthorized database access.
Technical Analysis
CVE-2026-1122 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-74)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-1122 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts