644 matches found
Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability
Multiple Atlassian products Bitbucket Data Center ,Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye contain a files or directories accessible to external parties vulnerability which could allow an...
Exploit for CVE-2026-21589
CVE-2026-21589 — Atlassian pre-auth arbitrary file read Pytho...
Exploit for CVE-2026-21589
CVE-2026-21589 Atlassian DC Pre-Auth Arbitrary File Read,...
CVE-2026-21589: Critical unauthenticated arbitrary file access in Atlassian products
Overview On October 5, 2026, Atlassian published a security advisory for CVE-2026-21589, a critical arbitrary file access vulnerability affecting eight products: Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crow...
Atlassian Data Center Flaw Draws Exploitation Attempts Within Two Hours of Public Details
Threat actors have begun to exploit a newly disclosed critical security flaw impacting Atlassian Data Center products that could allow access to sensitive files under certain conditions. The arbitrary file access flaw, tracked as CVE-2026-21589 CVSS score: 9.3 affects multiple products, including...
VulnCheck KEV: CVE-2026-21589
Multiple Atlassian products Bitbucket Data Center ,Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye contain a files or directories accessible to external parties vulnerability which could allow an...
Exploit for CVE-2026-21589
CVE-2026-21589 - Atlassian Data Center Una...
Vulnerability handling in Atlassian Data Center products
The vulnerability exists in several products within the Atlassian Data Center platform, including Jira Software, Jira Service Management, Confluence, Bitbucket, Bamboo, Crowd, Crucible, and Fisheye. The vulnerability is an Arbitrary File Access issue, allowing unauthorized attackers to access...
Exploit for CVE-2026-21589
CVE-2026-21589 Pre-auth arbitrary file read in Atlassian DC p...
EUVD-2026-92807
h3. Summary This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access...
CVE-2026-21589
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access specific fil...
CVE-2026-21589
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access specific fil...
CVE-2026-21589
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access specific fil...
CVE-2026-21589
CVE-2026-21589 is a critical (CVSS 4.0: 9.3) pre-authentication arbitrary file read vulnerability affecting multiple Atlassian Data Center products, including Jira, Confluence, Bitbucket, Bamboo, Crowd, Crucible, and Fisheye. The root cause lies in the shared atlassian-plugins-webresource library...
CVE-2026-21589: Files or Directories Accessible to External Parties
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access specific fil...
Atlassian Jira < 9.12.40 / 10.3.x < 10.3.26 / 11.3.x < 11.3.12 (JRASERVER-79546)
The version of Atlassian Jira Server running on the remote host is affected by a vulnerability as referenced in the JRASERVER-79546 advisory. - h3. Summary This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center,...
PT-2026-106255
Name of the Vulnerable Software and Affected Versions Bitbucket Data Center versions 4.6.0 through 9.4.25, 10.2.7, and 10.5.0 Confluence Data Center versions 5.10.0 through 9.2.25 and 10.2.18 Crowd Data Center versions 2.11.0 through 6.3.6, 7.0.2, 7.1.6, and 7.2.3 Jira Software Data Center versio...
XXE (XML External Entity Injection) Tika Dependency Vulnerability in Crucible Server and Fisheye Server
This Crucible Server and Fisheye Server release includes updates to our Apache Tika dependency in response to CVE-2025-66516. Our security team has assessed that the current scope of this CVE does not present the same critical risk in our products, as our use of the dependency doesn’t support the...
Improper Input Validation in MSSQL JDBC driver in Crucible Server and Fisheye Server
This High severity Improper Input Validation in MSSQL driver vulnerability was introduced in version 4.9.0 of Crucible Server and Fisheye Server. This Improper Input Validation vulnerability, with a CVSS Score of 8.1, allows an unauthenticated attacker to exploit an undefinable vulnerability whic...