CVE-2026-26017
CoreDNS ACL Bypass in github.com/coredns/coredns
7.7
HIGH
CVSS 3.1
EPSS 0.02%
Description
CoreDNS ACL Bypass in github.com/coredns/coredns
How to fix CVE-2026-26017
To remediate CVE-2026-26017, upgrade the affected package to a fixed version below.
- Go/github.com/coredns/coredns—upgrade to 1.14.2 or later
- Go/github.com/coredns/coredns—upgrade to 1.14.2 or later
Is CVE-2026-26017 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.14.2
- from 0, < 1.14.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |