GHSA-qr2g-p6q7-w82m: x402 SDK Security Advisory

March 7, 2026 (updated April 8, 2026)

A security vulnerability exists in outdated versions of the x402 SDK.

This vulnerability does not affect users’ private keys, smart contracts, or funds.

The issue impacts resource servers accepting payments on Solana when the facilitator is running a vulnerable version of the x402 SDK.

References

github.com/advisories/GHSA-qr2g-p6q7-w82m
github.com/coinbase/x402
github.com/coinbase/x402/security/advisories/GHSA-qr2g-p6q7-w82m
github.com/x402-foundation/x402/security/advisories/GHSA-qr2g-p6q7-w82m

Code Behaviors & Features

Detect and mitigate GHSA-qr2g-p6q7-w82m with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →