Attackers Target Critical Atlassian Vulnerability Within Hours of PoC Publication
Threat actors have started targeting CVE-2026-21589, a critical vulnerability in Atlassian’s self-hosted Data Center products. The post Attackers Target Critical Atlassian Vulnerability Within Hours of PoC Publication appeared first on SecurityWeek .
We haven't written up this one. SecurityWeek has the full story — the link below goes straight to it.