Jira Software Data Center

Platform

Threat entity extracted from intelligence sources

Frequency

7

occurrences

First Seen

September 16, 2026

Last Seen

October 8, 2026

Overview

Recent Events

Relationships

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Related Clusters (4)

Critical Arbitrary File Access Vulnerability in Atlassian Products Disclosed

Oct 6·1 sources

Critical CVE-2026-21589 Vulnerability in Atlassian Data Center Products

Oct 23·46 sources

Critical Vulnerabilities in Atlassian Products Expose Systems to Remote Attacks

Sep 18·2 sources

Critical Arbitrary File Read Vulnerability in Atlassian Products

Oct 7·2 sources

Related Articles (7)

Cve 2026 21589 Arbitrary File Access Vulnerability Impacts Multiple Products 1870495748

confluence.atlassian.com·Oct 8

Watch Towr Vs Atlassian CVE 2026 21589

github.com·Oct 7

Atlassian Patches Critical Vulnerability Affecting 8 Products

Securityweek·Oct 7

Critical Atlassian flaw exposes files across eight products | news

CVE 2026 21589

cvefeed.io·Oct 6

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Related Entities

Data Breach Atlassian CVE-2026-21589 CWE-22 - Path Traversal CWE-611 - Improper Restriction Of XML External Entity Reference (xxe)CWE-287 - Improper Authentication CWE-120 - Classic Buffer Overflow CWE-200 - Exposure of Sensitive Information T1190 - Exploit Public-Facing Application Jira Service Management Data Center Confluence Data Center Bitbucket Data Center