{"action":"Upgrade parse-server to 4.4.0 or later.","affected":[{"fixed":"4.4.0","introduced":"0"}],"component":"parse-server","cve_ids":["CVE-2020-15270"],"ecosystem":"npm","epss":0.01165,"exploited":false,"fixed_versions":["4.4.0"],"ghsa_id":"GHSA-2xm2-xj2q-qgpj","id":"tcs_01M5KEVEPEKRHFJK6588ZWGXQF","modified_at":"2026-07-08T06:28:52.676147326Z","published_at":"2020-10-27T19:15:19Z","references":["https://osv.dev/vulnerability/GHSA-2xm2-xj2q-qgpj","https://github.com/parse-community/parse-server/security/advisories/GHSA-2xm2-xj2q-qgpj","https://nvd.nist.gov/vuln/detail/CVE-2020-15270","https://github.com/parse-community/parse-server/commit/78b59fb26b1c36e3cdbd42ba9fec025003267f58","https://github.com/parse-community/parse-server"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-2xm2-xj2q-qgpj","url":"https://osv.dev/vulnerability/GHSA-2xm2-xj2q-qgpj"}],"summary":"receiving subscription objects with deleted session"}