GHSA-qr2g-p6q7-w82m
x402 SDK Security Advisory
GHSA-qr2g-p6q7-w82m is a vulnerability with no CVSS score yet in @x402/svm, published March 7, 2026. No source lists public exploit code. Fixed in @x402/svm 2.6.0.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
2.6.0@x402/svm +4 more
Description
Impact
A security vulnerability exists in outdated versions of the x402 SDK.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.
Who Should Take Action
Facilitators that process payments on Solana must upgrade the x402 SDK to the patched versions listed below.
Clients are not required to upgrade.
Resource servers are not required to upgrade unless they operate their own facilitator (self-facilitate).
Patches
Please update to the following package versions:
- Npm: @x402/svm >= 2.6.0
- Pypi: x402 >= 2.3.0
- Go: x402 >= 2.5.0
Affected packages
| Package | Affected | Fixed |
|---|---|---|
@x402/svmnpm | before 2.6.0 | 2.6.0 |
x402PyPI | before 2.3.0 | 2.3.0 |
github.com/coinbase/x402/goGo | before 2.5.0 | 2.5.0 |
x402PyPI | before 2.3.0, plus listed versions 0.1.00.1.10.1.20.1.40.1.5 Show 7 moreShow less0.2.00.2.10.3.01.0.02.0.02.1.02.2.0 | 2.3.0 |
github.com/coinbase/x402/goGo | All versions | None known |
What each source reports
GitHub AdvisoriesNo score
x402 SDK Security Advisory
Impact
A security vulnerability exists in outdated versions of the x402 SDK.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.
Who Should Take Action
Facilitators that process payments on Solana must upgrade the x402 SDK to the patched versions listed below.
Clients are not required to upgrade.
Resource servers are not required to upgrade unless they operate their own facilitator (self-facilitate).
Patches
Please update to the following package versions:
- Npm: @x402/svm >= 2.6.0
- Pypi: x402 >= 2.3.0
- Go: x402 >= 2.5.0
- Record
GHSA-qr2g-p6q7-w82m- Updated
- 2026-11-02
OSVNo score
x402 SDK Security Advisory
Impact
A security vulnerability exists in outdated versions of the x402 SDK.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.
Who Should Take Action
Facilitators that process payments on Solana must upgrade the x402 SDK to the patched versions listed below.
Clients are not required to upgrade.
Resource servers are not required to upgrade unless they operate their own facilitator (self-facilitate).
Patches
Please update to the following package versions:
- Npm: @x402/svm >= 2.6.0
- Pypi: x402 >= 2.3.0
- Go: x402 >= 2.5.0
- Record
GHSA-qr2g-p6q7-w82m- Updated
- 2026-11-02
OSVGO-2026-4647No score
x402 SDK Security Advisory in github.com/coinbase/x402/go
x402 SDK Security Advisory in github.com/coinbase/x402/go.
NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.
(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)
The additional affected modules and versions are: github.com/coinbase/x402/go before v2.5.0.
- Record
GO-2026-4647- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.