#Email Security
2 posts
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
Exim BDAT flaw makes mail servers urgent RCE patch targets
Exim BDAT flaw makes mail servers urgent RCE patch targets CVE-2026-45185 is the kind of bug that forces defenders to remember an old lesson: email infrastructu...
May 14, 2026
5 min read
Lucas Oliveira
Research