{"action":"Upgrade openmage/magento-lts to 20.18.0 or later.","affected":[{"fixed":"20.18.0","introduced":"0"}],"component":"openmage/magento-lts","cve_ids":["CVE-2026-42207"],"ecosystem":"Packagist","epss":0.00149,"exploited":false,"fixed_versions":["20.18.0"],"ghsa_id":"GHSA-qpgq-5g92-j5q8","id":"tcs_01M5KF7FC0ESZJ6N62R6WWY20D","modified_at":"2026-05-16T00:10:08.580962Z","published_at":"2026-05-05T20:11:21Z","references":["https://osv.dev/vulnerability/GHSA-qpgq-5g92-j5q8","https://github.com/OpenMage/magento-lts/security/advisories/GHSA-qpgq-5g92-j5q8","https://nvd.nist.gov/vuln/detail/CVE-2026-42207","https://github.com/OpenMage/magento-lts"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-qpgq-5g92-j5q8","url":"https://osv.dev/vulnerability/GHSA-qpgq-5g92-j5q8"}],"summary":"Magento LTS Vulnerable to Open Redirect via Unvalidated `uenc` Parameter in `stockAction()`"}