CVE-2026-26190
Milvus: Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise in github.com/milvus-io/milvus
Description
Milvus: Unauthenticated Access to Restful API on Metrics Port (9091) Leads to Critical System Compromise in github.com/milvus-io/milvus. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/milvus-io/milvus before v2.5.27, from v2.6.0 before v2.6.10.
How to fix CVE-2026-26190
To remediate CVE-2026-26190, upgrade the affected package to a fixed version below.
- —upgrade to 2.5.27 or later
- —upgrade to 2.5.27 or later
- —no fix listed
Is CVE-2026-26190 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.5.27, >= 2.6.0, < 2.6.10
- from 0, < 2.5.27
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |