CVE-2025-66769: Null Pointer Dereference
Published Apr 13, 2026
·Updated
A NULL pointer dereference in Nitro PDF Pro for Windows v14.41.1.4 allows attackers to cause a Denial of Service (DoS) via a crafted XFA packet.
Affected Software
3 affected components
Nitro Nitro PDF Pro for Windows=14.41.1.4
All of the following
Gonitro Nitro Pdf Pro=14.41.1.4
Microsoft Windows
Event History
Apr 13, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·04:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-66769?
CVE-2025-66769 has been classified as a high severity vulnerability due to its potential impact on system availability.
2
How do I fix CVE-2025-66769?
To mitigate CVE-2025-66769, users should upgrade to the latest version of Nitro PDF Pro, ensuring they are not running version 14.41.1.4.
3
What type of attack does CVE-2025-66769 enable?
CVE-2025-66769 allows attackers to execute a Denial of Service (DoS) attack through a specially crafted XFA packet.
4
Which software is affected by CVE-2025-66769?
CVEs-2025-66769 specifically affects Nitro PDF Pro for Windows version 14.41.1.4.
5
Is CVE-2025-66769 exploitable remotely?
Yes, CVE-2025-66769 can be exploited remotely if an attacker can deliver the crafted XFA packet to the vulnerable Nitro PDF Pro installation.