CVE-2026-27969
Vitess users with backup storage access can write to arbitrary file paths in vitess.io/vitess
EPSS 0.07%
Description
Vitess users with backup storage access can write to arbitrary file paths on restore in vitess.io/vitess
How to fix CVE-2026-27969
To remediate CVE-2026-27969, upgrade the affected package to a fixed version below.
- Go/vitess.io/vitess—upgrade to 0.23.3 or later
- Go/vitess.io/vitess—upgrade to 0.22.4 or later
Is CVE-2026-27969 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 0.23.0-rc1, < 0.23.3
- from 0, < 0.22.4, >= 0.23.0-rc1, < 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:H/SA:H |