Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-47248— Parse Server: GraphQL "Did you mean" validation suggestions disclose schema to unauthenticated callers

Quick assessment

Affected
parse-community parse-server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Parse Platform Parse Server是Parse Platform组织开源的一个开源后端,可以部署到任何可以运行 Node.js 的基础设施。 Parse Platform Parse Server 8.6.78之前版本和9.9.1-alpha.2之前版本存在信息泄露漏洞，该漏洞源于GraphQL端点通过验证错误消息中的“Did you mean...?”建议向未经验证的调用者泄露模式元数据，可能导致仅知道公共应用程序ID的未经验证调用者通过迭代发送畸形查询重构类名、字段名、参数名、变异

AI Predicted 5.3 Difficulty: Easy EPSS 0.29% · P22

Affected Version Matrix 2

VendorProduct Version RangeStatus
parse-community parse-server < 8.6.78 affected
>= 9.0.0, < 9.9.1-alpha.2 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-47248

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Parse Server: GraphQL "Did you mean" validation suggestions disclose schema to unauthenticated callers
Source: CVE Program / CVE List V5
Vulnerability Description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.78 and 9.9.1-alpha.2, Parse Server's GraphQL endpoint discloses schema metadata to unauthenticated callers through Did you mean ...? suggestions embedded in GraphQL validation-error messages. An unauthenticated caller who knows only the public application id can iteratively send malformed queries to reconstruct class names, field names, argument names, mutation names, and input-object fields. This issue has been patched in versions 8.6.78 and 9.9.1-alpha.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过错误消息导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Parse Platform parse server 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Parse Platform Parse Server是Parse Platform组织开源的一个开源后端,可以部署到任何可以运行 Node.js 的基础设施。 Parse Platform Parse Server 8.6.78之前版本和9.9.1-alpha.2之前版本存在信息泄露漏洞，该漏洞源于GraphQL端点通过验证错误消息中的“Did you mean...?”建议向未经验证的调用者泄露模式元数据，可能导致仅知道公共应用程序ID的未经验证调用者通过迭代发送畸形查询重构类名、字段名、参数名、变异
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
parse-community parse-server < 8.6.78 -

II. Public POCs for CVE-2026-47248

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-47248

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-47248 (2)

Vendor Advisories for CVE-2026-47248 (1)

Same Patch Batch · parse-community · 2026-06-12 · 6 CVEs total

CVE-2026-53726 Parse Server: Relation `$relatedTo` query bypasses `protectedFields` and owning-object ACL
CVE-2026-53724 Parse Server: Stored XSS via trailing-dot filename bypassing file upload extension blockli
CVE-2026-53725 Parse Server: Endpoints `/login` and `/verifyPassword` disclose MFA secrets and protected
CVE-2026-47138 Parse Server: Pre-authentication denial of service via client version header regex backtra
CVE-2026-50008 Parse Server: Server option routeAllowList is bypassable through batch sub-requests

IV. Related Vulnerabilities

Same product: parse-server
Same vendor: parse-community
Same weakness: CWE-209

V. Comments for CVE-2026-47248

No comments yet

Leave a comment