GHSA-VC8M-84RP-53HX: Unauthenticated HTTP MCP requests can use globally configured Jira and Confluence credentials · Advisory · sooperset/mcp-atlassian · GitHub

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PublisherGitHub

Article IDGHSA-VC8M-84RP-53HX

Verified snapshot28 Sept 2026, 14:38 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-77254MCP Atlassian: Unauthenticated HTTP MCP requests can use globally configured Jira and Confluence credentials

Source and provenance

Original title: Unauthenticated HTTP MCP requests can use globally configured Jira and Confluence credentials · Advisory · sooperset/mcp-atlassian · GitHub. Captured 28 Sept 2026, 14:38 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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