{"action":"Upgrade magento/community-edition to 2.3.7-p1 or later.","affected":[{"fixed":"2.3.7-p1","introduced":"0"},{"fixed":"2.4.2-p2","introduced":"2.4.2-p1"}],"component":"magento/community-edition","cve_ids":["CVE-2021-36021"],"ecosystem":"Packagist","epss":0.02012,"exploited":false,"fixed_versions":["2.3.7-p1","2.4.2-p2"],"ghsa_id":"GHSA-4g27-q2w9-m8m8","id":"tcs_01M5KETYG0DVHTF7WQAB82V1K5","modified_at":"2025-11-06T18:12:21.591525Z","published_at":"2023-09-06T15:30:27Z","references":["https://osv.dev/vulnerability/GHSA-4g27-q2w9-m8m8","https://nvd.nist.gov/vuln/detail/CVE-2021-36021","https://github.com/magento/magento2","https://helpx.adobe.com/security/products/magento/apsb21-64.html"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GHSA-4g27-q2w9-m8m8#Packagist/magento/community-edition","url":"https://osv.dev/vulnerability/GHSA-4g27-q2w9-m8m8"}],"summary":"Magento affected by remote code execution vulnerability in the CMS page scheduled update feature"}