PT-2026-97235 · Foxit · Foxit Pdf Reader+1

CVE-2026-91816

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Published

2026-09-23

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Updated

2026-09-23

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader (affected versions not specified)
Description A use-after-free condition occurs during the handling of PDF annotations. This issue is triggered by reentrant annotation deletion via embedded JavaScript, which causes the application to access an annotation object after it has been released, leading to an application crash or potential remote code execution.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Use After Free

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Weakness Enumeration

Related Identifiers

CVE-2026-91816
ZDI-26-744

Affected Products

Foxit Pdf Editor
Foxit Pdf Reader