Akamai links recent MSHTML zero-day patched this month to APT28 operations
Inside the Fix: Analysis of In-the-Wild Exploit of CVE-2026-21513 | Akamai
Read how PatchDiff-AI uncovered the root cause of CVE-2026-21513 — an actively exploited MSHTML vulnerability — and how APT28 leveraged it in real-world attacks.
Akamai (www.akamai.com)
