PatchTheCVEdynamics nav vulnerabilities and fixes
Recent CVEs affecting dynamics nav, with upgrade or downgrade steps. 1 tracked.
Also searched as: dynamicsnav.
dynamics nav has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-07-14. Highest priority: CVE-2026-55944 (score 66/100).
- CVE-2026-55944 CRITICAL 9.8 DOWNGRADE Deserialization of untrusted data in Microsoft Dynamics NAV allows an unauthorized attacker to execute code ov
FAQ
How do I fix dynamics nav vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is dynamics nav being exploited right now?
None of the tracked dynamics nav CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which dynamics nav CVE should I patch first?
CVE-2026-55944 currently ranks highest (66/100): Deserialization of untrusted data in Microsoft Dynamics NAV allows an unauthorized attacker to execute code ov.