A tampering vulnerability exists when Microsoft browsers do not properly validate input under specific conditions, aka 'Microsoft Browsers Tampering Vulnerability'.
Severity
CVSS 3.0
6.5 medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS
3.6% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)