kvcache-ai mooncake Regular Expression GetReplicaListByRegex allocation of resources
Summary
| CVE | CVE-2026-96764 |
|---|---|
| State | PUBLISHED |
| Assigner | VulDB |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-24 01:16:59 UTC |
| Updated | 2026-09-24 15:18:00 UTC |
| Description | A weakness has been identified in kvcache-ai mooncake up to 0.3.12/0.3.14-rc1. Impacted is the function MasterService::GetReplicaListByRegex of the component Regular Expression Handler. Executing a manipulation can lead to allocation of resources. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way. |
Risk And Classification
Primary CVSS: v4.0 2.1 LOW from [email protected]
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Problem Types: CWE-400 | CWE-770 | CWE-770 Allocation of Resources | CWE-400 Resource Consumption
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 2.1 | LOW | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/C... |
| 4.0 | CNA | DECLARED | 5.3 | MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P |
| 3.1 | [email protected] | Secondary | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| 3.1 | CNA | DECLARED | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R |
| 3.0 | CNA | DECLARED | 4.3 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R |
| 2.0 | [email protected] | Secondary | 4 | AV:N/AC:L/Au:S/C:N/I:N/A:P | |
| 2.0 | CNA | DECLARED | 4 | AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR |
CVSS v4.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowAttack Requirements
NonePrivileges Required
LowUser Interaction
NoneConfidentiality
NoneIntegrity
NoneAvailability
LowSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
LowCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
LowCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Kvcache-ai | Mooncake | affected 0.3.0 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.1 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.2 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.3 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.4 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.5 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.6 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.7 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.8 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.9 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.10 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.11 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.12 | Not specified |
| CNA | Kvcache-ai | Mooncake | affected 0.3.14-rc1 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| vuldb.com/submit/904607 | [email protected] | vuldb.com | |
| vuldb.com/vuln/409019/cti | [email protected] | vuldb.com | |
| gist.github.com/yyymk/4699cc95ab9a559ee15a0fb798bd6c5d | [email protected] | gist.github.com | |
| vuldb.com/vuln/409019 | [email protected] | vuldb.com | |
| vuldb.com/cve/CVE-2026-96764 | [email protected] | vuldb.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: YYYMK (VulDB User) (en)
CNA: VulDB CNA Team (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-09-23T00:00:00.000Z | Advisory disclosed |
| CNA | 2026-09-23T02:00:00.000Z | VulDB entry created |
| CNA | 2026-09-23T18:06:38.000Z | VulDB entry last update |
There are currently no legacy QID mappings associated with this CVE.