CVE-2026-102226: high-severity vulnerability in Microsoft Dynamics NAV 2018
Dynamics Business Central Elevation of Privilege Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.0%
Improper limitation of a pathname to a restricted directory ('path traversal') in Dynamics Business Central allows an authorized attacker to elevate privileges over a network.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft Dynamics NAV 2018Related CVEs — Microsoft Dynamics NAV 2018
In the same product, most dangerous first.
CVE-2020-0905—CVE-2020-0905EPSS 10.8%CVE-2020-1022—CVE-2020-1022EPSS 6.8%CVE-2020-1018—CVE-2020-1018EPSS 6.3%CVE-2026-100214HIGHMicrosoft Dynamics 365 Business Central Remote Code Execution VulnerabilityEPSS 2.1%CVE-2022-41127HIGHMicrosoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code Execution VulnerabilityEPSS 1.7%CVE-2026-55944CRITICALMicrosoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code Execution VulnerabilityEPSS 1.5%