Description
A security flaw has been discovered in kvcache-ai mooncake up to 0.3.12/0.3.13.post1/0.3.14-rc1. This issue affects the function ScopedSegmentAccess::MountSegment of the file segment.cpp of the component MountSegment Request Processing. Performing a manipulation results in improper access controls. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| kvcache-ai | mooncake | 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.3.9, 0.3.10, 0.3.11, 0.3.12, 0.3.13.post1, 0.3.14-rc1 | — |
References
- VDB-409018 | kvcache-ai mooncake MountSegment Request Processing segment.cpp access control vdb-entry technical-description
- VDB-409018 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-96763 | CVE Analysis and Report third-party-advisory
- Submit #904605 | kvcache-ai mooncake mooncake-transfer-engine==0.3.11.post1 Access Control third-party-advisory
- https://gist.github.com/yyymk/fea24846dc31042cb472d7bd496a8438 exploit