{"id":"CVE-2025-66769","title":"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.","summary":"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.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-476"],"vendor":"gonitro","product":"nitro_pdf_pro","affected":["nitro_pdf_pro = 14.41.1.4"],"published":"2026-04-13","updated":"2026-10-15","sourceUpdated":"2026-10-15T12:10:00.230","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-66769","references":[{"url":"https://jeroscope.com/advisories/2025/jero-2025-015/","label":"cve@mitre.org"},{"url":"https://www.gonitro.com/","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00442,"epssPercentile":0.36807,"ingestedAt":"2026-10-15T13:06:33.272Z","slug":"CVE-2025-66769","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `nitro_pdf_pro = 14.41.1.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}