CVE-2026-10814

milvus-io milvus Grantee ID Hash kv_catalog.go weak hash

State: Published
Severity: 2.0 Low
Published: Jun 4, 2026
Updated: Jun 4, 2026
Reserved: Jun 4, 2026

Description

A vulnerability has been found in milvus-io milvus up to 2.6.13. This vulnerability affects unknown code of the file internal/metastore/kv/rootcoord/kv_catalog.go of the component Grantee ID Hash Handler. The manipulation leads to use of weak hash. The attack needs to be performed locally. The attack's complexity is rated as high. It is stated that the exploitability is difficult. The exploit has been disclosed to the public and may be used. The identifier of the patch is 3d932f1c3e065351c4440c27abe1e6479752544d. Applying a patch is the recommended action to fix this issue.

Scores

CVSS	Score	Vector	Source
4.0	2.0 Low	CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	4.5 Medium	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
3.0	4.5 Medium	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	3.5 Low	AV:L/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-328 Use of Weak Hash
CWE-327 Risky Cryptographic Algorithm

Affected Products

Product	Versions
milvusmilvus-io	2.6.0Affected 2.6.1Affected 2.6.2Affected 2.6.3Affected 2.6.4Affected 2.6.5Affected 2.6.6Affected 2.6.7Affected 2.6.8Affected 2.6.9Affected 2.6.10Affected 2.6.11Affected 2.6.12Affected 2.6.13Affected

References

VDB-368262 | milvus-io milvus Grantee ID Hash kv_catalog.go weak hashvdb-entry
VDB-368262 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-10814 | CVE Analysis and Reportthird-party-advisory
Submit #831645 | Milvus v2.6.13 Authorization Bypass` / `Hash Collision` / `Privilege Escalationthird-party-advisory
https://github.com/milvus-io/milvus/issues/49857exploitissue-tracking
https://github.com/milvus-io/milvus/pull/50060issue-trackingpatch
https://github.com/milvus-io/milvus/commit/3d932f1c3e065351c4440c27abe1e6479752544dpatch
https://github.com/milvus-io/milvus/product

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