#Exchange Server
2 posts
Exchange CVE-2026-42897 patches land after active OWA exploitation
Exchange CVE-2026-42897 patches land after active OWA exploitation Microsoft has now shipped the June 2026 Exchange security updates for CVE-2026-42897, ending...
June 13, 2026
5 min read
Lucas Oliveira
Research
CVE-2026-42897 makes on-prem Exchange an immediate mitigation priority
CVE-2026-42897 makes on-prem Exchange an immediate mitigation priority CVE-2026-42897 is the kind of [zero-day](https://invaders.ie/resources/glossary/zero-day)...
May 16, 2026
5 min read
Lucas Oliveira
Research