Vulnerability Description
Nitro PDF Pro for Windows 14.41.1.4 contains a heap use-after-free vulnerability in the implementation of the JavaScript method this.mailDoc(). During execution, an internal XID object is allocated and then freed prematurely, after which the freed pointer is still passed into UI and logging helper functions. Because the freed memory region may contain unpredictable heap data or remnants of attacker-controlled JavaScript strings, downstream routines such as wcscmp() may process invalid or stale pointers. This can result in access violations and non-deterministic crashes.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gonitro | Nitro Pdf Pro | 14.41.1.4 |
| Microsoft | Windows | - |
Related Weaknesses (CWE)
References
- http://nitro.comNot Applicable
- https://jeroscope.com/advisories/2025/jero-2025-016/Third Party Advisory
FAQ
What is CVE-2025-69627?
CVE-2025-69627 is a vulnerability with a CVSS score of 8.4 (HIGH). Nitro PDF Pro for Windows 14.41.1.4 contains a heap use-after-free vulnerability in the implementation of the JavaScript method this.mailDoc(). During execution, an internal XID object is allocated an...
How severe is CVE-2025-69627?
CVE-2025-69627 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-69627?
Check the references section above for vendor advisories and patch information. Affected products include: Gonitro Nitro Pdf Pro, Microsoft Windows.