CVE-2026-103765
Last modified
CVE-2026-103765 is a critical-severity vulnerability rated 9.4/10 on the CVSS scale. Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in the HTTP metadata server /metadata handler that allows unauthenticated attackers to read, overwrite, and delete transfer engine metadata keys. Attackers can poison segment descriptors such as tcp_data_port or re-create rpc_meta entries to redirect KV cache transfers to attacker-controlled listeners, or exhaust server memory..
Description
Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in the HTTP metadata server /metadata handler that allows unauthenticated attackers to read, overwrite, and delete transfer engine metadata keys. Attackers can poison segment descriptors such as tcp_data_port or re-create rpc_meta entries to redirect KV cache transfers to attacker-controlled listeners, or exhaust server memory.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| kvcache-ai | Mooncake | <= 0.3.13.post1 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-103765?
How severe is CVE-2026-103765?
How do I fix CVE-2026-103765?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-103754A flaw was found in ansible-runner. The unstream_dir() funct…5.9
- CVE-2026-103757Budibase through 3.41.0 contains a server-side request forge…7.7
- CVE-2026-103758Obot 0.21.1 through 0.24.1 contains an authorization bypass …8.1
- CVE-2026-103760Mooncake transfer engine through 0.3.13.post1 contains a den…5.9
- CVE-2026-103761Mooncake transfer engine through 0.3.13.post1 contains a mem…7.5
- CVE-2026-103764Mooncake transfer engine before 0.3.13 contains an untrusted…9.8
- CVE-2026-103766ClipBucket v5 through 5.5.3-#197 contains an sql injection v…7.2
- CVE-2026-103858MISP contains an incomplete authorization check in the discu…5.3
- CVE-2026-103884A flaw was found in the X.509 client certificate authenticat…6.5
- CVE-2026-103921GraphQL Tools provides utilities for building, stitching, an…7.4
- CVE-2026-103922Capacitor is a cross-platform native runtime for web applica…9.3
- CVE-2026-103923KaTeX is a fast, easy-to-use JavaScript library for TeX math…2.1
Are you affected by CVE-2026-103765?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST