{"id":"CVE-2026-108554","published":"2026-10-10T15:16:58.547","lastModified":"2026-10-16T19:18:44.867","description":"PDFMathTranslate (pdf2zh) through 1.9.11 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the server fetch arbitrary URLs via the Link input. The translate_file handler passes user URLs to download_with_limit without scheme or address validation, letting attackers reach internal services and cloud metadata endpoints and retrieve returned PDFs.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-918"],"vendors":[],"products":[],"references":[{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate","tags":[]},{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate/blob/0f0618d3303d064d97e7adb77557b21236c6cee0/pdf2zh/gui.py#L149-L179","tags":[]},{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate/blob/0f0618d3303d064d97e7adb77557b21236c6cee0/pdf2zh/gui.py#L257-L269","tags":[]},{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate/issues/1188","tags":[]},{"url":"https://www.vulncheck.com/advisories/pdfmathtranslate-through-1.9.11-ssrf-via-gradio-web-gui-link-input","tags":[]},{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate/issues/1188","tags":[]}],"exploitRefs":[{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate","tags":[]},{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate/blob/0f0618d3303d064d97e7adb77557b21236c6cee0/pdf2zh/gui.py#L149-L179","tags":[]},{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate/blob/0f0618d3303d064d97e7adb77557b21236c6cee0/pdf2zh/gui.py#L257-L269","tags":[]},{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate/issues/1188","tags":[]},{"url":"https://github.com/PDFMathTranslate/PDFMathTranslate/issues/1188","tags":[]}],"hasPoc":true,"ai":null}