OCTOBER 10, 2026
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Case File

CVE-2026-91806

HIGH · CVSS 7.8 EPSS 0.12%

Source: NVD + CISA KEV + EPSS · Published 2026-09-23 · Last synced 2026-10-10

CyberRota Analysis

AI-Generated

Foxit PDF Editor/Reader is vulnerable due to a use-after-free flaw in its handling of PDF form fields, allowing embedded JavaScript to access released form-field references. This can lead to application crashes, potentially disrupting user workflows and exposing sensitive data. Organizations using Foxit PDF Editor/Reader should prioritize patching this vulnerability to mitigate the risk of exploitation.

CVE
CVE-2026-91806
Severity
HIGH
CVSS
7.8
EPSS
0.12%
Java

Original NVD Description

A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of PDF form fields. Embedded JavaScript may access form-field references after the corresponding fields have been released, resulting in an application crash.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-106420 MEDIUM CVE-2026-106376 MEDIUM CVE-2026-106373 HIGH CVE-2026-106284 MEDIUM CVE-2026-106272 MEDIUM CVE-2026-106258 MEDIUM