NetSight
medium6.5

CVE-2026-57259

The input file does not need to be strictly in a structurally valid PDF format.

Impact

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 products

VendorProductAffected versions
FoxitPdf Editor
through 13.2.4.24048
from 14.0.0.33046 through 14.0.4.33508
from 2023.1.0.15510 through 2023.3.0.23028
from 2024.1.0.23997 through 2024.4.1.27687
from 2025.1.0.27937 through 2025.3.0.35737
from 2026.1.0.36452 through 2026.1.1.36485
FoxitPdf Reader
through 2026.1.1.36485

Weakness classification

References