Attackers Target Critical Atlassian Vulnerability Within Hours of PoC Publication

T2Covered by 1 source · first reported by SecurityWeek at 08 Oct, 14:04 UTC

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.

cloudsecurity

Sources

• T2Attackers Target Critical Atlassian Vulnerability Within Hours of PoC PublicationSecurityWeek08 Oct, 14:04

Vulnerabilities

• CVE-2026-21589