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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-30972— Parse Server has a rate limit bypass via batch request endpoint

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 Server是Parse Platform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 Server 9.5.2-alpha.10之前版本和8.6.23之前版本存在安全漏洞，该漏洞源于批处理请求端点绕过速率限制中间件，可能导致攻击者通过捆绑请求来规避配置的速率限制。

AI Predicted 7.5 Difficulty: Easy EPSS 0.64% · P49

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-30972

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 has a rate limit bypass via batch request endpoint
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 o 9.5.2-alpha.10 and 8.6.23, Parse Server's rate limiting middleware is applied at the Express middleware layer, but the batch request endpoint (/batch) processes sub-requests internally by routing them directly through the Promise router, bypassing Express middleware including rate limiting. An attacker can bundle multiple requests targeting a rate-limited endpoint into a single batch request to circumvent the configured rate limit. Any Parse Server deployment that relies on the built-in rate limiting feature is affected. This vulnerability is fixed in 9.5.2-alpha.10 and 8.6.23.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
交互频率的控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Parse Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Parse Server是Parse Platform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 Server 9.5.2-alpha.10之前版本和8.6.23之前版本存在安全漏洞，该漏洞源于批处理请求端点绕过速率限制中间件，可能导致攻击者通过捆绑请求来规避配置的速率限制。
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 >= 9.0.0 < 9.5.2-alpha.10 -

II. Public POCs for CVE-2026-30972

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-30972

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-30972 (1)

Vendor Pages for CVE-2026-30972 (1)

Same Patch Batch · parse-community · 2026-03-10 · 14 CVEs total

CVE-2026-30966 10.0 CRITICAL Parse Server role escalation and CLP bypass via direct `_Join` table write
CVE-2026-30939 Parse Server has Denial of Service (DoS) and Cloud Function Dispatch Bypass via Prototype
CVE-2026-30941 Parse Server has a NoSQL injection via token type in password reset and email verification
CVE-2026-30938 Parse Server has denylist `requestKeywordDenylist` keyword scan bypass through nested obje
CVE-2026-30948 Parse Server has stored cross-site scripting (XSS) via SVG file upload
CVE-2026-30949 Parse Server is missing audience validation in Keycloak authentication adapter
CVE-2026-30946 Parse Server affected by denial-of-service via unbounded query complexity in REST and Grap
CVE-2026-30947 Parse Server ha a bypass of class-level permissions in LiveQuery
CVE-2026-31800 Parse Server: Classes `_GraphQLConfig` and `_Audience` master key bypass via generic class
CVE-2026-30962 Parse Server has a protected fields bypass via logical query operators
CVE-2026-30967 Parse Server OAuth2 authentication adapter account takeover via identity spoofing
CVE-2026-30965 Parse Server session token exfiltration via `redirectClassNameForKey` query parameter
CVE-2026-31828 Parse Server has an LDAP injection via unsanitized user input in DN and group filter const

IV. Related Vulnerabilities

Same product: parse-server
Same vendor: parse-community
Same weakness: CWE-799

V. Comments for CVE-2026-30972

No comments yet

Leave a comment