CVE-2026-5939

Medium

Open

TLP:CLEAR

NVD CVE.org

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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.

Details

CVSS Score: 5.5
EPSS Score ⓘ: 0.11%

1.7th percentile
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Confidence: 90%
Published: Apr 27, 2026

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