GHSA-V9M3-WFH8-5646: Incomplete fix for GHSA-7r34-79r5-rcc9 (CVE-2026-27826): redirect-based SSRF via unhooked requests session in Jira user-permission lookup · Advisory · sooperset/mcp-atlassian · GitHub

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PublisherGitHub

Article IDGHSA-V9M3-WFH8-5646

Verified snapshot29 Sept 2026, 20:25 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-77249MCP Atlassian: Incomplete fix for CVE-2026-27826: redirect-based SSRF via unhooked requests session in Jira user-permission lookup

Source and provenance

Original title: Incomplete fix for GHSA-7r34-79r5-rcc9 (CVE-2026-27826): redirect-based SSRF via unhooked requests session in Jira user-permission lookup · Advisory · sooperset/mcp-atlassian · GitHub. Captured 29 Sept 2026, 20:25 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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