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Advisory record · GHSA-jh6h-v6mp-h22v

milvus: RBAC grantee-id uses truncated MD5 (64-bit), enabling privilege-binding collisions and cross-role privilege forgery

CVSS 2.0 LowEPSS 0.0009 · 1st percentile

Published by the GitHub Advisory Database at 4 Jun 2026, 18:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/milvus-io/milvusGo<0.10.3-0.20260602041816-3d932f1c3e060.10.3-0.20260602041816-3d932f1c3e06
Identifiers
GHSA-jh6h-v6mp-h22v · BIT-milvus-2026-10814 · CVE-2026-10814 · GO-2026-5999
Weakness (CWE)
CWE-327 · CWE-328
Tags
Published
4 Jun 2026
Updated
21 Jul 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

milvus versions before 0.10.3-0.20260602041816-3d932f1c3e06 use a truncated 64-bit MD5 hash for RBAC grantee IDs, allowing hash collisions that can bind privileges to the wrong role. A local attacker with high attack complexity could forge privileges across roles. Upgrade to 0.10.3-0.20260602041816-3d932f1c3e06 or later.

Written 6 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
2.0 Low 4.0 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 CNA (VulDB)
  • CISA KEV Not listed.
  • EPSS 0.0009, the 1st percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:05 UTC First seen by agentprime
  2. 31 Oct 2026, 15:05 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.