CVE-2026-103765

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Source
https://cve.org/CVERecord?id=CVE-2026-103765
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103765.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-103765
Published
2026-10-01T23:19:58Z
Modified
2026-10-04T02:30:36Z
Severity
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Mooncake through 0.3.13.post1 Missing Authentication in HTTP Metadata Server
Details

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.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-306"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103765.json"
}
References

Affected packages

Git / github.com/kvcache-ai/mooncake

Affected ranges

Type
GIT
Repo
https://github.com/kvcache-ai/mooncake
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
719735896c86b56fabec6cf3e825fb2ea640597a
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "0.3.13.post1"
        },
        {
            "fixed":  "0.3.13.post1"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v0.*
v0.2.0
v0.3.0
v0.3.0-alpha
v0.3.0-beta
v0.3.1
v0.3.10
v0.3.10.post1
v0.3.10.post2
v0.3.11
v0.3.11-rc1
v0.3.11.post1
v0.3.12.post1
v0.3.13
v0.3.13-rc1
v0.3.13-rc2
v0.3.2
v0.3.2.post1
v0.3.3
v0.3.3.post1
v0.3.3.post2
v0.3.4
v0.3.4.post1
v0.3.4.post2
v0.3.5
v0.3.6
v0.3.6.post1
v0.3.7
v0.3.7.post1
v0.3.7.post2
v0.3.8
v0.3.8.post1
v0.3.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103765.json"