What is CVE-2025-66769?

CVE-2025-66769 is a high-severity vulnerability in Gonitro Nitro Pdf Pro, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-04-13.

How severe is CVE-2025-66769?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Gonitro Nitro Pdf Pro

CVE-2025-66769

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.

Published 2026-04-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (35.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Gonitro Nitro Pdf Pro — versions 14.41.1.4
Microsoft Windows

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

www.gonitro.com/ (Product)
jeroscope.com/advisories/2025/jero-2025-015/ (Third Party Advisory)

Frequently asked questions

What is CVE-2025-66769?: CVE-2025-66769 is a high-severity vulnerability in Gonitro Nitro Pdf Pro, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-04-13.
How severe is CVE-2025-66769?: High severity. CVSS v3 base score is 7.5 out of 10.