Versions of the package github.com/gotenberg/gotenberg/v8/pkg/gotenberg before 8.1.0; versions of the package github.com/gotenberg/gotenberg/v8/pkg/modules/chromium before 8.1.0; versions of the package github.com/gotenberg/gotenberg/v8/pkg/modules/webhook before 8.1.0 are vulnerable to Server-side Request Forgery (SSRF) via the /convert/html endpoint when a request is made to a file via localhost, such as <iframe src="\\localhost/etc/passwd">. By exploiting this vulnerability, an attacker can achieve local file inclusion, allowing of sensitive files read on the host system. Workaround An alternative is using either or both --chromium-deny-list and --chromium-allow-list flags.
https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGOTENBERGGOTENBERGV8PKGMODULESWEBHOOK-7537083
https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGOTENBERGGOTENBERGV8PKGMODULESCHROMIUM-7537082
https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGOTENBERGGOTENBERGV8PKGGOTENBERG-7537081
https://github.com/gotenberg/gotenberg/releases/tag/v8.1.0
https://github.com/gotenberg/gotenberg/commit/ad152e62e5124b673099a9103eb6e7f933771794
https://gist.github.com/filipochnik/bc88a3d1cc17c07cec391ee98e1e6356
Published: 2024-07-19
Updated: 2026-07-02
Base Score: 8.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:P/A:N
Severity: High
Base Score: 8.2
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Severity: High
Base Score: 8.8
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.00268