Quick answers
- Is CVE-2026-111660 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-111660 being exploited in the wild.
- How severe is CVE-2026-111660?
- Medium severity, with a CVSS score of 6.5, published 16 October 2026.
- Which products and versions are affected?
- Wayn111 Waynboot-Mall through 2.0.0.
- Is there a fix for CVE-2026-111660?
- 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-2026-111660 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-111660?
- Check whether you run Wayn111 Waynboot-Mall 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 /callback/order/unpaid endpoint lacks authentication checks, allowing any unauthenticated user to submit an orderSn parameter and trigger order cancellation. Order serial numbers are predictable, derived from epoch seconds and a sequential counter, enabling attackers to enumerate and cancel arbitrary unpaid orders. Successful exploitation restores product stock, enabling inventory manipulation and business disruption.
Affected products
- wayn111 waynboot-mall through 2.0.0
Timeline
- 2026-10-16: disclosed
References
- https://github.com/wayn111/waynboot-mall/blob/v2.0.0/waynboot-common/src/main/java/com/wayn/common/core/service/shop/impl/OrderUnpaidServiceImpl.java
- https://github.com/wayn111/waynboot-mall/blob/v2.0.0/waynboot-mobile-api/src/main/java/com/wayn/mobile/api/controller/callback/UnpaidOrderController.java