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Critical 9.4
Gotenberg: Unauthenticated SSRF via default deny-list bypass in downloadFrom and webhook
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, the default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is regex-based and case-sensitive, an unauthenticated attacker c…
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Critical 9.8CVE-2026-42589 Public exploit
Gotenberg: Unauthenticated RCE via ExifTool Metadata Key Injection
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, Gotenberg's /forms/pdfengines/metadata/write HTTP endpoint accepts a JSON metadata object and passes its keys directly to ExifTool via the go-exiftool library. No validation is perfor…
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Critical 10.0CVE-2026-40281 Public exploit
Gotenberg vulnerable to argument injection via newlines in ExifTool metadata values
Gotenberg is a Docker-powered stateless API for PDF files. In versions 8.30.1 and earlier, the metadata write endpoint validates metadata keys for control characters but leaves metadata values unsanitized. A newline character in a metadata value splits the Ex…