ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

Security Advisory: SSRF in remote MCP server authentication discovery Severity: High. CWE: CWE-918. Affected: ToolHive through the latest release v0.29.3 and current main HEAD b672d82f, 2026-06-12; re-verified 2026-06-14. FetchResourceMetadata and the discovery clients remain unguarded; no commit...

@anngdinh/remote-mcp-server-authless (=0.0.0), @aredes.me/mcp-camara (=1.0.6) +141 more potentially affected by unknown CVE via agents (>=0.0.100 <=0.2.35)

agents NPM version =0.0.100, =0.4.0, =1.1.1, =0.1.0, =0.2.0, =0.1.0, =0.0.1, =2.1.6, =0.0.1, =1.1.1, =1.3.4 and more Source cves: unknown CVE Source advisory: SNYK:JS-AGENTS-15282793...

@anngdinh/remote-mcp-server-authless (=0.0.0), @aredes.me/mcp-camara (=1.0.6) +141 more potentially affected by CVE-2026-1721 via agents (>=0.0.100 <=0.2.35)

agents NPM version =0.0.100, =0.4.0, =1.1.1, =0.1.0, =0.2.0, =0.1.0, =0.0.1, =2.1.6, =0.0.1, =1.1.1, =1.3.4 and more Source cves: CVE-2026-1721 Source advisory: SNYK:JS-AGENTS-15279200...

@anngdinh/remote-mcp-server-authless (=0.0.0), @apideck/mcp (>=0.1.9 <=0.1.13) +152 more potentially affected by CVE-2026-1664 via agents (>=0.0.100 <=0.3.10)

agents NPM version =0.0.100, =0.1.9, =0.4.0, =0.1.0, =1.1.1, =0.1.0, =0.2.0, =0.1.0, =0.0.1, =2.1.6, =2.3.14 and more Source cves: CVE-2026-1664 Source advisory: OSV:GHSA-R7X9-8PH7-W8CG...