Vendor

Atlassian

Bamboo Data Center Bamboo Server Bitbucket Data Center Bitbucket Server Confluence Data Center Confluence Server Crowd Data Center Crowd Server Crucible Data Center Crucible Server Fisheye Data Center Fisheye Server Jira Service Management Data Center Jira Service Management Server Jira Software Data Center Jira Software Server

Tracked CVEs

CVE-2026-21589KEV CVE-2026-21580 CVE-2026-21582

Coverage timeline

Actively Exploited Flaws Hit Cisco, BeyondTrust and WordPress Plugin
securityonline.info · Oct 19, 2026
CISA Warns Atlassian Data Center Flaw Is Under Active Attack
securityaffairs.com · Oct 16, 2026
CISA Flags Critical Atlassian Flaw Letting Attackers Access Files
cisa.gov · Oct 15, 2026
Attackers Exploit Atlassian Flaw Just Two Hours After Details Emerge
thehackernews.com · Oct 12, 2026
Six Actively Exploited Flaws Remain Outside CISA’s KEV Catalog
securityonline.info · Oct 12, 2026
Attackers Target Atlassian Flaw Hours After PoC Details Emerge
www.securityweek.com · Oct 8, 2026
Hackers Exploit Critical Atlassian Flaw to Steal Sensitive Files
www.infosecurity-magazine.com · Oct 8, 2026
Hackers Exploit Critical Atlassian Flaw to Steal Restricted Files
securityaffairs.com · Oct 8, 2026
Atlassian Patches Flaw Letting Attackers Read Web App Files
isc.sans.edu · Oct 7, 2026
Atlassian Flaw Lets Unauthenticated Attackers Read Web Root Files
www.rapid7.com · Oct 7, 2026
Attackers Exploited Critical Atlassian Flaw Within Two Hours of Disclosure
thehackernews.com · Oct 7, 2026
Hackers Exploit Atlassian File Read Flaw in Self Managed Servers
securityonline.info · Oct 7, 2026
Atlassian Patches Critical File Access Flaw Across Eight Products
www.securityweek.com · Oct 7, 2026
Atlassian warns of critical flaw exposing files in self-hosted products
thehackernews.com · Oct 6, 2026
Atlassian Patches Critical Flaw Exposing Files Across Data Center Products
securityonline.info · Oct 6, 2026
Atlassian fixes XSS, impersonation bugs in Confluence, Jira
securityonline.info · Aug 19, 2026