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Microsoft Confirms Windows Flaw Is Being Exploited After Incomplete Patch

ID: 281fae12-05b2-55db-9c00-c856629ee537

STIX ID: report--281fae12-05b2-55db-9c00-c856629ee537

Feed Name: TechRepublic Security

Threat Score
88/100

Date Published: 2026-04-30

Date Updated: 2026-04-30

Author: Joseph Ofonagoro

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Microsoft confirmed that CVE-2026-32202—a zero-click Windows vulnerability that can exfiltrate credentials when Explorer renders a malicious file—was actively exploited in the wild; the issue arose after an incomplete February fix for a related flaw (CVE-2026-21510, previously used by APT28) left a silent credential-leak path open, prompting an April 14 patch and an updated advisory urging immediate remediation and mitigation steps.

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