Is CVE-2026-91801 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-91801?

CVE-2026-91801 has a CVSS v3 severity of HIGH (7.8).

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CVE-2026-91801

Description

A path traversal vulnerability exists in Foxit PDF Editor/Reader's handling of embedded PDF resources. Insufficient validation of resource file paths may allow files to be written outside their intended locations, potentially enabling arbitrary code execution.