auth-fetch-mcp vulnerabilities

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CVE-IDSeverityPackage summary
CVE-2026-49857Highauth-fetch-mcp: auth-fetch-mcp has SSRF Protection Bypass via IPv4-mapped IPv6 LoopbackGHSA-HV85-774V-26FGHighauth-fetch-mcp: auth-fetch-mcp: SSRF and disk exfiltration via unvalidated auth_fetch and download_media URLs

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