CVE-2026-32136
AdGuard Home: HTTP/2 Cleartext (h2c) Upgrade Authentication Bypass in github.com/AdguardTeam/AdGuardHome
9.8
CRITICAL
CVSS 3.1
EPSS 0.90%
Description
AdGuard Home: HTTP/2 Cleartext (h2c) Upgrade Authentication Bypass in github.com/AdguardTeam/AdGuardHome
How to fix CVE-2026-32136
To remediate CVE-2026-32136, upgrade the affected package to a fixed version below.
- Go/github.com/AdguardTeam/AdGuardHome—upgrade to 0.107.73 or later
- —upgrade to 0.107.73 or later
Is CVE-2026-32136 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.107.73
- from 0, < 0.107.73
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 |