CVE-2026-5939

MediumCVSS 5.5/10Last modified Oct 26, 2026

Description

A crafted XFA PDF can trigger a use-after-free condition during calculate event processing, causing the application to crash and resulting in an arbitrary code execution.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

VendorProductVersions
Foxit Software Inc.Foxit PDF EditorVersions 2026.1 and earlier; Versions 14.0.3 and earlier
Foxit Software Inc.Foxit PDF ReaderVersions 2026.1 and earlier

References

Timeline

Published
Apr 27, 2026
Last modified
Oct 26, 2026
NVD status
Analyzed

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CVE-2026-5939: Medium severity, CVSS 5.5 | Vulnix