Quick answers
- Is CVE-2026-94492 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-94492 being exploited in the wild.
- How severe is CVE-2026-94492?
- Medium severity, with a CVSS score of 6.3, published 22 September 2026.
- Which products and versions are affected?
- Yonyou U8cloud 5.x.
- Is there a fix for CVE-2026-94492?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-94492 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-94492?
- Check whether you run Yonyou U8cloud at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The OpenAPI endpoint /u8cloud/openapi/so.saleorder.sendaudit fails to properly sanitize the "operator" parameter, allowing SQL injection attacks via POST requests. An unauthenticated attacker can exploit this network-accessible endpoint to execute arbitrary SQL queries and retrieve sensitive database contents. The vulnerability has been publicly disclosed with functional exploit code available.
Affected products
- Yonyou U8cloud 5.x
Timeline
- 2026-07-14: disclosed: Exploit published publicly on GitHub
- 2026-09-22: advisory: NVD entry published