CVE-2026-42596
Gotenberg vulnerable to unauthenticated SSRF via default deny-list bypass in downloadFrom and webhook in github.com/gotenberg/gotenberg
9.4
CRITICAL
CVSS 3.1
EPSS 0.35%
Description
Gotenberg vulnerable to unauthenticated SSRF via default deny-list bypass in downloadFrom and webhook in github.com/gotenberg/gotenberg
How to fix CVE-2026-42596
To remediate CVE-2026-42596, upgrade the affected package to a fixed version below.
- Go/github.com/gotenberg/gotenberg/v7—no fix listed
- —upgrade to 8.32.0 or later
- —upgrade to 8.32.0 or later
Is CVE-2026-42596 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0
- from 0, < 8.32.0
- from 0, < 8.32.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L |