{"schema_version":"1.3.1","id":"GO-2026-5433","modified":"2026-06-25T22:34:31Z","published":"2026-06-25T22:34:31Z","aliases":["CVE-2026-42283","GHSA-hqwm-7x7x-8379"],"summary":"DevSpace UI Server WebSocket CheckOrigin does not validate source in github.com/loft-sh/devspace","details":"DevSpace UI Server WebSocket CheckOrigin does not validate source in github.com/loft-sh/devspace.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/loft-sh/devspace from v6.3.20 before v6.3.21.","affected":[{"package":{"name":"github.com/loft-sh/devspace","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.3.20"},{"fixed":"6.3.21"}]}]}}],"references":[{"type":"ADVISORY","url":"https://github.com/devspace-sh/devspace/security/advisories/GHSA-hqwm-7x7x-8379"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42283"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5433","review_status":"UNREVIEWED"}}