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CVE-2025-68130— tRPC has possible prototype pollution in `experimental_nextAppDirCaller`

Quick assessment

Affected
trpc trpc
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.

tRPC是tRPC社区的一个用于构建类型安全的API的TypeScript框架。 tRPC 10.45.3之前版本和11.8.0之前版本存在安全漏洞，该漏洞源于formDataToObject函数存在原型污染，可能导致授权绕过或拒绝服务。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.39% · P32

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-68130

Vulnerability Information
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Vulnerability Title
tRPC has possible prototype pollution in `experimental_nextAppDirCaller`
Source: CVE Program / CVE List V5
Vulnerability Description
tRPC allows users to build and consume fully typesafe APIs without schemas or code generation. Starting in version 10.27.0 and prior to versions 10.45.3 and 11.8.0, a A prototype pollution vulnerability exists in `@trpc/server`'s `formDataToObject` function, which is used by the Next.js App Router adapter. An attacker can pollute `Object.prototype` by submitting specially crafted FormData field names, potentially leading to authorization bypass, denial of service, or other security impacts. Note that this vulnerability is only present when using `experimental_caller` / `experimental_nextAppDirCaller`. Versions 10.45.3 and 11.8.0 fix the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1321
Source: CVE Program / CVE List V5
Vulnerability Title
tRPC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
tRPC是tRPC社区的一个用于构建类型安全的API的TypeScript框架。 tRPC 10.45.3之前版本和11.8.0之前版本存在安全漏洞，该漏洞源于formDataToObject函数存在原型污染，可能导致授权绕过或拒绝服务。
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
trpc trpc >= 10.27.0, < 10.45.3 -

II. Public POCs for CVE-2025-68130

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III. Intelligence Information for CVE-2025-68130

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Vendor Advisories for CVE-2025-68130 (1)

IV. Related Vulnerabilities

Same product: trpc
Same vendor: trpc
Same weakness: CWE-1321

V. Comments for CVE-2025-68130

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