CVE-2025-66769 Details
Description
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.
A NULL pointer dereference vulnerability has been identified in Nitro PDF Pro for Windows, version 14.41.1.4. This vulnerability allows attackers to cause a denial-of-service condition by exploiting a crafted XFA packet. When a PDF file containing an empty XFA array is opened, the application crashes. The issue occurs because Nitro PDF Pro's XFA processing routine is triggered despite the absence of valid XFA content, leading to the NULL pointer dereference and causing the application to terminate abruptly.
Users can update to Nitro PDF Pro version 14.41.1.5 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 13, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://jeroscope.com/advisories/2025/jero-2025-015/ | [email protected] | Third Party Advisory |
| https://www.gonitro.com/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| gonitro nitro pdf pro | 14.41.1.4 |
CPE
Remediation
| |
| microsoft windows | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 23, 2026 | Initial Analysis | [email protected] |
| Apr 13, 2026 | CVE Modified | CISA-ADP |
| Apr 13, 2026 | New CVE Received | [email protected] |