CVE-2020-13449

CVE-2020-13449 affects Gotenberg's Markdown engine up to version 6.2.1, enabling directory traversal to read arbitrary container files. Root cause: directory traversal in the Markdown renderer. Impact: potential exposure of container files. Exploitation status: the PacketStorm entry indicates a c...

CVE-2020-14160

Gotenberg up to version 6.2.1 contains an SSRF in the remote URL to PDF conversion, allowing an attacker to read local files or access intranet resources. Affected component is the PDF conversion endpoint that processes remote URLs. The issue is evidenced across multiple sources (NVD description ...

CVE-2026-42594

Gotenberg CVE-2026-42594 describes an unauthenticated denial of service caused by reuse of echo.Context in the webhook async flow. Prior to 8.32.0, a goroutine holds a reference to the request context after ErrAsyncProcess, and Echo recycles the context to a pool. If a concurrent request reuses t...

CVE-2026-40280

Gotenberg vulnerability (CVE-2026-40280) enables SSRF through a case-insensitive URL scheme bypass in the webhook and api-download-from deny-lists. In versions

CVE-2026-39383

Gotenberg (v8.x) is vulnerable to an unauthenticated blind SSRF via the Gotenberg-Webhook-Url header. In 8.29.1, the FilterDeadline gate returns nil when both allow-list and deny-list are empty, allowing outbound HTTP POSTs to arbitrary destinations and enabling internal network probing, forced P...