Medium severity · published Sep 24, 2026
CVE-2026-96764
kvcache-ai mooncake Regular Expression GetReplicaListByRegex allocation of resources
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
mooncake · kvcache-ai
0.3.0; 0.3.1; 0.3.2; 0.3.3; 0.3.4; 0.3.5; +8 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-96764
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-96764
gist.github.com
https://gist.github.com/yyymk/4699cc95ab9a559ee15a0fb798bd6c5d
vuldb.com
https://vuldb.com/cve/CVE-2026-96764
vuldb.com
https://vuldb.com/submit/904607
vuldb.com
https://vuldb.com/vuln/409019
vuldb.com
https://vuldb.com/vuln/409019/cti
More from mooncake
9.8
CVE-2026-106037
Mooncake through 0.3.13.post1 Missing Authentication in Store REST Service
9.8
CVE-2026-103764
Mooncake transfer engine before 0.3.13 Unauthenticated Arbitrary Memory Read/Write via TCP Transport
9.4
CVE-2026-103765
Mooncake through 0.3.13.post1 Missing Authentication in HTTP Metadata Server
8.2
CVE-2026-106040
Mooncake Store through 0.3.13.post1 Missing Authorization via EvictDiskReplica RPC
8.2
CVE-2026-106038
Mooncake Store through 0.3.13.post1 Unauthenticated Object Deletion via Remove RPCs
