CVE-2026-108554
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductPDFMathTranslate
PublishedOct 10, 2026
First seenOct 10, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PDFMathTranslate PDFMathTranslate | v ≤ 1.9.11 | — |
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