{"action":"Upgrade @anthropic-ai/claude-code to 2.1.179 or later.","affected":[{"fixed":"2.1.179","introduced":"0"}],"component":"@anthropic-ai/claude-code","cve_ids":["CVE-2026-86063"],"ecosystem":"npm","exploited":false,"fixed_versions":["2.1.179"],"ghsa_id":"GHSA-pq7j-f95f-qfcv","id":"tcs_01M5JHGMEGF5ZPBFWGAA4G5EE5","modified_at":"2026-10-15T20:30:08.558907946Z","published_at":"2026-10-15T20:22:07Z","references":["https://osv.dev/vulnerability/GHSA-pq7j-f95f-qfcv","https://github.com/anthropics/claude-code/security/advisories/GHSA-pq7j-f95f-qfcv","https://nvd.nist.gov/vuln/detail/CVE-2026-86063","https://github.com/anthropics/claude-code","https://github.com/anthropics/claude-code/releases/tag/v2.1.179"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-pq7j-f95f-qfcv","url":"https://osv.dev/vulnerability/GHSA-pq7j-f95f-qfcv"},{"source":"nvd","source_id":"CVE-2026-86063","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86063"}],"summary":"Claude Code: Plugin Hash Pin Bypass Allows Bypass of Hash Pinning"}