{"action":"Upgrade devalue to 5.6.3 or later.","affected":[{"fixed":"5.6.3","introduced":"0"}],"component":"devalue","cve_ids":[],"ecosystem":"npm","exploited":false,"fixed_versions":["5.6.3"],"ghsa_id":"GHSA-8qm3-746x-r74r","id":"tcs_01M5KFDRYMPQ4CNDZ3M8KD1HWG","modified_at":"2026-02-22T23:43:48.066457Z","published_at":"2026-02-19T20:29:17Z","references":["https://osv.dev/vulnerability/GHSA-8qm3-746x-r74r","https://github.com/sveltejs/devalue/security/advisories/GHSA-8qm3-746x-r74r","https://github.com/sveltejs/devalue/commit/0f04d4d678eac39ad5d7a07d1956275d7874e81c","https://github.com/sveltejs/devalue","https://github.com/sveltejs/devalue/releases/tag/v5.6.3"],"severity":{"label":"low"},"sources":[{"source":"osv","source_id":"GHSA-8qm3-746x-r74r","url":"https://osv.dev/vulnerability/GHSA-8qm3-746x-r74r"}],"summary":"devalue `uneval`ed code can create objects with polluted prototypes when `eval`ed"}