High severity7.8NVD Advisory· Published Sep 23, 2026
CVE-2026-91797
CVE-2026-91797
Description
Foxit PDF Editor/Reader failed to validate the directory traversal path in the attachment file name, resulting in malicious attachments being able to be written to directories outside the expected secure area when the PDF is opened.
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Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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