{"action":"Upgrade github.com/loft-sh/devspace to 6.3.21 or later.","affected":[{"fixed":"6.3.21","introduced":"6.3.20"}],"component":"github.com/loft-sh/devspace","cve_ids":["CVE-2026-42283"],"ecosystem":"Go","epss":0.00152,"exploited":false,"fixed_versions":["6.3.21"],"ghsa_id":"GHSA-hqwm-7x7x-8379","id":"tcs_01M5KFCY7JZ71BEC9MNYZ2ZP3J","modified_at":"2026-06-25T23:11:34.563285589Z","published_at":"2026-05-06T17:05:57Z","references":["https://osv.dev/vulnerability/GHSA-hqwm-7x7x-8379","https://github.com/devspace-sh/devspace/security/advisories/GHSA-hqwm-7x7x-8379","https://nvd.nist.gov/vuln/detail/CVE-2026-42283","https://github.com/devspace-sh/devspace"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"GHSA-hqwm-7x7x-8379","url":"https://osv.dev/vulnerability/GHSA-hqwm-7x7x-8379"}],"summary":"DevSpace UI Server WebSocket CheckOrigin does not validate source"}