FKIE_CVE-2026-3778

Vulnerability from fkie_nvd - Published: 2026-04-01 02:16 - Updated: 2026-04-14 17:50
Severity
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF. When pages and annotations are crafted that reference each other in a loop, passing the document to APIs (e.g., SOAP) that perform deep traversal can cause uncontrolled recursion, stack exhaustion, and application crashes.
References
14984358-7092-470d-8f34-ade47a7658a2https://www.foxit.com/support/security-bulletins.htmlVendor Advisory
Impacted products
Vendor Product Version
foxit pdf_editor *
foxit pdf_editor *
foxit pdf_editor *
foxit pdf_editor *
foxit pdf_editor *
foxit pdf_reader *
microsoft windows -
foxit pdf_editor *
foxit pdf_editor *
foxit pdf_editor *
foxit pdf_editor *
foxit pdf_editor *
foxit pdf_reader *
apple macos -
To clipboard 

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          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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          "userInteraction": "NONE",
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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