CVE-2025-68130 Details
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.
A prototype pollution vulnerability has been identified in the @trpc/server package, specifically in versions 10.27.0 prior to 10.45.3 and 11.8.0. The issue arises in the formDataToObject function, which is utilized by the Next.js App Router adapter. This vulnerability allows an attacker to manipulate Object.prototype by sending specially crafted FormData field names. The exploitation of this vulnerability could lead to authorization bypass, denial of service, or other security issues. It is important to note that the vulnerability only occurs when using experimental_caller or experimental_nextAppDirCaller.
Users can upgrade to tRPC version 10.45.3 or 11.8.0, both of which address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Dec 16, 2025CISA-ADP
Assessed Dec 16, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/trpc/trpc/security/advisories/GHSA-43p4-m455-4f4j | [email protected] | AdvisoryExploitRemedyTechnical AnalysisVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-1321 | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| @trpc/server | All versions |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Dec 16, 2025 | New CVE Received | [email protected] |