Vulnerability in Parse Server (CVE-2026-64627)
Summary
Vulnerability in Parse Server (CVE-2026-64627). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 9.10.0-alpha.4 or later.
Original description
The description as published by the source.
Parse Server versions >= 9.0.0 before 9.10.0-alpha.4 and versions before 8.6.85 contain a schema disclosure vulnerability. When the GraphQL API is mounted with public introspection disabled (graphQLPublicIntrospection: false, the default), schema-derived 'Did you mean ...?' suggestions were still returned in GraphQL error messages produced during variable coercion, which were not covered by the introspection-hardening control (that only handled validation errors). An unauthenticated caller possessing only the public application id can iteratively recover hidden schema identifiers — including registered Cloud Code function names and Parse class and field names — by submitting queries or mutations whose variables contain near-miss enum values or input-object field names. This is a follow-up bypass of GHSA-8cph-rgr4-g5vj. The issue is fixed in 9.10.0-alpha.4 and 8.6.85.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-64627 has been found in Parse Server.
Risk of unauthorized operations or information disclosure.
What to do: upgrade Parse Server to 9.10.0-alpha.4 or later.
If unsure, ask your IT team or search "Parse Server CVE-2026-64627" on the vendor's site.
CVE-2026-64627 (Parse Server) — CWE-209
Patched: 9.10.0-alpha.4 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-209) exists in Parse Server.
Check the vendor advisory for the affected versions of Parse Server.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to 9.10.0-alpha.4.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Parse Server を使っているサービスとバージョンを洗い出す。
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2Apply patch patch
Upgrade Parse Server to 9.10.0-alpha.4ステージング環境で 9.10.0-alpha.4 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
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3Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
References
- advisory github.com
- advisory nvd.nist.gov
- advisory vulncheck.com
- advisory github.com
- web github.com