{"action":"Upgrade cline to 3.0.30 or later.","affected":[{"fixed":"3.0.30","introduced":"0"}],"component":"cline","cve_ids":["CVE-2026-59723"],"ecosystem":"npm","epss":0.00249,"exploited":false,"fixed_versions":["3.0.30"],"ghsa_id":"GHSA-3cj3-hqcr-g934","id":"tcs_01M5KEX0XH12P8NYN27ES5EFFP","modified_at":"2026-09-24T20:00:05.119187992Z","published_at":"2026-09-24T19:48:34Z","references":["https://osv.dev/vulnerability/GHSA-3cj3-hqcr-g934","https://github.com/cline/cline/security/advisories/GHSA-3cj3-hqcr-g934","https://nvd.nist.gov/vuln/detail/CVE-2026-59723","https://github.com/cline/cline/pull/11724","https://github.com/cline/cline/commit/d09270940f5746f288cfc4a5039b46a2f4d5d01e","https://github.com/cline/cline","https://github.com/cline/cline/releases/tag/cli-v3.0.30"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-3cj3-hqcr-g934","url":"https://osv.dev/vulnerability/GHSA-3cj3-hqcr-g934"}],"summary":"Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)"}