{"action":"Upgrade mermaid to 11.16.1 or later.","affected":[{"fixed":"11.16.1","introduced":"11.5.0"}],"component":"mermaid","cve_ids":["CVE-2026-71437"],"ecosystem":"npm","epss":0.00503,"exploited":false,"fixed_versions":["11.16.1"],"ghsa_id":"GHSA-3rrr-jr9j-h3q3","id":"tcs_01M5KEY97QPT0WN3QE3KCT5MWK","modified_at":"2026-09-10T03:51:12.960083678Z","published_at":"2026-08-06T19:51:59Z","references":["https://osv.dev/vulnerability/GHSA-3rrr-jr9j-h3q3","https://github.com/mermaid-js/mermaid/security/advisories/GHSA-3rrr-jr9j-h3q3","https://github.com/mermaid-js/mermaid/pull/8022","https://github.com/mermaid-js/mermaid/commit/99af3fc35ef0a9a9c8c6314521344d67523ddccf","https://github.com/mermaid-js/mermaid","https://github.com/mermaid-js/mermaid/releases/tag/mermaid@11.16.1"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-3rrr-jr9j-h3q3","url":"https://osv.dev/vulnerability/GHSA-3rrr-jr9j-h3q3"}],"summary":"Mermaid Architecture diagrams are vulnerable to prototype pollution"}