{"action":"Upgrade parse-server to 8.6.57 or later.","affected":[{"fixed":"9.6.0-alpha.48","introduced":"9.0.0"},{"fixed":"8.6.57","introduced":"0"}],"component":"parse-server","cve_ids":["CVE-2026-33527"],"ecosystem":"npm","epss":0.00351,"exploited":false,"fixed_versions":["9.6.0-alpha.48","8.6.57"],"ghsa_id":"GHSA-jc39-686j-wp6q","id":"tcs_01M5KFXM3VJYASBFCPTPHCWD38","modified_at":"2026-03-30T14:06:19.232139Z","published_at":"2026-03-24T16:34:11Z","references":["https://osv.dev/vulnerability/GHSA-jc39-686j-wp6q","https://github.com/parse-community/parse-server/security/advisories/GHSA-jc39-686j-wp6q","https://nvd.nist.gov/vuln/detail/CVE-2026-33527","https://github.com/parse-community/parse-server/pull/10263","https://github.com/parse-community/parse-server/pull/10264","https://github.com/parse-community/parse-server/commit/26b628c8fb3cc79ea955374769eebcff6f8a8a73","https://github.com/parse-community/parse-server/commit/ea68fc0b22a6056c9675149469ff57817f7cf984","https://github.com/parse-community/parse-server"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-jc39-686j-wp6q","url":"https://osv.dev/vulnerability/GHSA-jc39-686j-wp6q"}],"summary":"Parse Server's Session Update endpoint allows overwriting server-generated session fields"}