cybercrime.clubhttps://cybercrime.club/tags/data-center/Infrastructure security news for people who build infrastructure.Hugo -- gohugo.ioen-usWed, 07 Oct 2026 11:05:35 -0400Atlassian CVE-2026-21589: Unauthenticated File Read Hits Eight Data Center Productshttps://cybercrime.club/posts/atlassian-data-center-cve-2026-21589-preauth-arbitrary-file-read-eight-products/Wed, 07 Oct 2026 11:05:35 -0400https://cybercrime.club/posts/atlassian-data-center-cve-2026-21589-preauth-arbitrary-file-read-eight-products/Atlassian's emergency advisory for CVE-2026-21589, a CVSS 9.3 pre-auth arbitrary file read affecting Jira, Confluence, Bitbucket, Bamboo, Crowd, Crucible and Fisheye Data Center.vulnerabilities