CVE-2026-27965
Vitess users can gain unauthorized access to production deployment environments in vitess.io/vitess
EPSS 0.08%
Description
Vitess users with backup storage access can gain unauthorized access to production deployment environments in vitess.io/vitess
How to fix CVE-2026-27965
To remediate CVE-2026-27965, upgrade the affected package to a fixed version below.
- Go/vitess.io/vitess—no fix listed
- Go/vitess.io/vitess—upgrade to 0.22.4 or later
Is CVE-2026-27965 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, <= 0.23.2
- from 0, < 0.22.4, >= 0.23.0, < 0.23.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L |