{"action":"Upgrade mcp-contextforge-gateway to 1.0.2 or later.","affected":[{"fixed":"1.0.2","introduced":"0"}],"component":"mcp-contextforge-gateway","cve_ids":["CVE-2026-53710"],"ecosystem":"PyPI","epss":0.01141,"exploited":false,"fixed_versions":["1.0.2"],"ghsa_id":"GHSA-xm98-3vcf-fph7","id":"tcs_01M5KH883T0EEH8NKK25YKG27B","modified_at":"2026-09-10T12:15:11.009024125Z","published_at":"2026-09-10T09:44:53.257579Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3862","https://github.com/IBM/mcp-context-forge/security/advisories/GHSA-xm98-3vcf-fph7","https://github.com/IBM/mcp-context-forge/commit/63a2900e6301b9c8a483a38d3737a1beb3a7ce89","https://github.com/IBM/mcp-context-forge","https://github.com/IBM/mcp-context-forge/releases#release-v1.0.2","https://pypi.org/project/mcp-contextforge-gateway","https://github.com/advisories/GHSA-xm98-3vcf-fph7","https://nvd.nist.gov/vuln/detail/CVE-2026-53710"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"PYSEC-2026-3862","url":"https://osv.dev/vulnerability/PYSEC-2026-3862"}],"summary":"mcp-contextforge-gateway has RestrictedPython sandbox bypass via getattr builtin in python_sandbox_server"}