{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-47138/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-12T18:56:14.419Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-47138","@id":"https://www.cve.org/CVERecord?id=CVE-2026-47138","description":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.77 and 9.9.1-alpha.1, an unauthenticated attacker who knows a publicly-known Parse Application ID can submit a single HTTP request whose client SDK version field contains adversarial input that triggers polynomial backtracking in a request-header parser. The parsing runs before session authentication and before rate limiting on every /parse/* request, so the request consu"},"products":[{"@id":"cpe:2.3:a:parse-community:parse-server:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:parse-community:parse-server:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-12T18:56:14.419Z"}]}