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APT28 Tied to CVE-2026-21513 MSHTML 0-Day Exploited Before Feb 2026 Patch Tuesday - The Hacker News

APT28 Tied to CVE-2026-21513 MSHTML 0-Day Exploited Before Feb 2026 Patch Tuesday The Hacker News

Score 36 low confidence 1 source posts Updated Mar 2, 2026, 5:16 PM UTC

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APT28 Tied to CVE-2026-21513 MSHTML 0-Day Exploited Before Feb 2026 Patch Tuesday - The Hacker News

Watch search #99: vulnerabilities • Mar 2, 2026, 10:36 AM UTC

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