Do Son Atlassian's October 2026 security bulletin fixes 176 third-party vulnerabilities, 14 critical, in Jira, Confluence, Crowd and Bitbucket.
Jira
CVE-2026-21589 exploitation is underway against Atlassian servers after researchers published arbitrary file read PoC and technical details.
Atlassian Data Center vulnerability CVE-2026-21589 (CVSS 9.3) allows arbitrary file access in Jira, Confluence and Bitbucket. Patch now.
Atlassian’s new AI policy arrives Aug 17, 2026. Learn which tiers face mandatory data collection and how to protect your Jira and Confluence content.
Atlassian patched a Critical (CVSS 8.7) Path Traversal flaw (CVE-2025-22167) in Jira Software/Service Management that allows attackers to perform arbitrary file writes. Immediate update is urged.
Zoom's new Custom AI Companion ($12/month) brings agent-like AI to 16 business apps like ServiceNow, Jira, & Asana, offering real-time meeting summaries & task orchestration to boost productivity.
CVE-2025-22157 is a CVSS 7.2 Jira vulnerability allowing privilege escalation. Update Jira Data Center now to prevent unauthorized access.