CVE-2026-57259

Summary

The input file does not need to be strictly in a structurally valid PDF format. Instead, after reviewing the content, the original document disguised as a PDF will be sent to the parser. Malicious documents will construct malicious external entities that, through the protocol, point to local paths, thereby allowing access to any local files within the user's permission range.

Affected Software

VendorProductVersion RangeStatus
Foxit Software Inc.Foxit PDF EditorVersions 2026.1.1 and earlieraffected
Foxit Software Inc.Foxit PDF EditorVersions 14.0.4 and earlieraffected
Foxit Software Inc.Foxit PDF EditorVersions 13.2.4 and earlieraffected
Foxit Software Inc.Foxit PDF ReaderVersions 2026.1.1 and earlieraffected

Weaknesses

  • CWE-611: Improper Restriction of XML External Entity Reference (CWE-611)

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References