High (7.8) in microsoft. EPSS 12% chance of exploitation in the next 30 days.
A remote code execution vulnerability exists when Windows Address Book (WAB) improperly processes vcard files.To exploit the vulnerability, an attacker could send a malicious vcard that a victim opens using Windows Address Book (WAB), aka 'Windows Address Book Remote Code Execution Vulnerability'.
Severity
CVSS 3.1
7.8 high
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
12% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)