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Confluence Data Center and Server

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high advisory

Atlassian Security Updates — July 2026

Roundup of Atlassian security advisories published in July 2026.

PoC mcp-atlassian < 0.22.0 +15 roundup
updated
high advisory

Atlassian Security Advisory Addressing Multiple Vulnerabilities

Atlassian released a security advisory on May 19, 2026, addressing vulnerabilities in multiple products including Bamboo, Bitbucket, Confluence, Fisheye/Crucible, Jira, and Jira Service Management Data Center and Server.

Bamboo Data Center and Server +5 atlassian vulnerability security-advisory
2r
high advisory

Atlassian Security Advisory Addresses Critical Vulnerabilities in Multiple Products

Atlassian released a security advisory addressing multiple critical vulnerabilities in Bamboo, Bitbucket, Confluence, Jira, and Jira Service Management Data Center and Server products.

Bamboo Data Center and Server +4 atlassian vulnerability rce
2r