CVE-2026-5940

Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability

Published Apr 27, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Calling a function that triggers a UI refresh after removing comments via a script may access an invalidated object, leading to program crashes.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Foxit
Foxit pdf Editor
Foxit pdf Reader
CPEs cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:*
cpe:2.3:a:foxit:pdf_reader:*:*:*:*:*:*:*:*
Vendors & Products Foxit
Foxit pdf Editor
Foxit pdf Reader
Type Values Removed Values Added
First Time appeared Foxitsoftware
Foxitsoftware foxit Pdf Editor
Foxitsoftware foxit Reader
Vendors & Products Foxitsoftware
Foxitsoftware foxit Pdf Editor
Foxitsoftware foxit Reader
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Calling a function that triggers a UI refresh after removing comments via a script may access an invalidated object, leading to program crashes.
Title Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
Weaknesses CWE-416
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Foxit
Published
Updated
Apr 28, 2026, 3:55 AM
Reserved
Apr 9, 2026, 3:42 AM
Status
Analyzed
Published
Apr 27, 2026, 12:16 PM
Modified
Oct 26, 2026, 9:10 PM