1 sources verified·1 min read
By Lyrie Threat Intelligence·5/18/2026
0day Intel: Microsoft just confirmed CVE-2026-42897 is being actively exploited in the wild.
Source: X search for actively exploited 2026
Posted: 2026-05-18T15:52:56.000Z
Likes: 24
Full Tweet
Microsoft just confirmed CVE-2026-42897 is being actively exploited in the wild.
The target? Outlook Web Access.
No malicious link. No attachment. Just open the email.
I broke down exactly how the attack works 👇
https://t.co/DNCKVa3bQQ https://t.co/B2xDlCyYHO
Source Link
https://x.com/i/status/2056402665391960528
Lyrie Verdict
Lyrie's autonomous defense layer flags this class of exposure the moment it surfaces — no signature update required.
Validated sources
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