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Medium severity5.4NVD Advisory· Published Mar 26, 2026· Updated May 14, 2026

CVE-2026-34071

CVE-2026-34071

Description

Stirling-PDF is a locally hosted web application that allows you to perform various operations on PDF files. In version 2.7.3, the /api/v1/convert/eml/pdf endpoint with parameter downloadHtml=true returns unsanitized HTML from the email body with Content-Type: text/html. An attacker who sends a malicious email to a Stirling-PDF user can achieve JavaScript execution when that user exports the email using the "Download HTML intermediate file" feature. Version 2.8.0 fixes the issue.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Stirlingpdf/Stirling PDF2 versions
    cpe:2.3:a:stirling:stirling_pdf:2.7.3:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:stirling:stirling_pdf:2.7.3:*:*:*:*:*:*:*
    • (no CPE)range: = 2.7.3

Patches

Vulnerability mechanics

References

1

News mentions

0

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