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MCP Atlassian: Incomplete fix for GHSA-7r34-79r5-rcc9: redirect-based SSRF via unhooked requests session in Jira user-permission lookup

🗓️ 01 Oct 2026 16:38:36Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 4 Views

Unauthenticated redirect-based SSRF in MCP Atlassian Jira user-permission lookup.

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01 Oct 2026 17:10Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.15.3 - 8.2
EPSS0.01042
SSVC
4