Go/github.com/gotenberg/gotenberg/v8 CVE-2026-27018: high 7.5, EPSS 1.70%

Gotenberg has Chromium deny-list bypass via case-insensitive URL scheme (bypass of GHSA-rh2x-ccvw-q7r3)

Action: Upgrade github.com/gotenberg/gotenberg/v8 to 8.29.0 or later.

go get github.com/gotenberg/gotenberg/v8@v8.29.0

Affected

Fixed versions

Sources

• osv: GHSA-jjwv-57xh-xr6r
• nvd: CVE-2026-27018
• https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6r
• https://github.com/gotenberg/gotenberg/security/advisories/GHSA-rh2x-ccvw-q7r3
• https://github.com/gotenberg/gotenberg/commit/06b2b2e10c52b58135edbfe82e94d599eb0c5a11
• https://github.com/gotenberg/gotenberg/commit/8625a4e899eb75e6fcf46d28394334c7fd79fff5
• https://github.com/gotenberg/gotenberg
• https://github.com/gotenberg/gotenberg/releases/tag/v8.29.0

CVE-2026-27018 · published 2026-03-30T16:16:07Z · modified 2026-07-08T08:29:24.741570734Z · JSON