Microsoft patched 149 security issues, including two actively exploited vulnerabilities. The flaws varied in severity: three critical, 142 important, three moderate, and one low. This is in addition to 21 fixes for its Edge browser made in March. The active exploits are a Proxy Driver Spoofing (CVE-2024-26234) and a SmartScreen Feature Bypass (CVE-2024-29988). Microsoft has responded to these threats by updating its revocation list.