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CVE

GHSA-qr2g-p6q7-w82m

x402 SDK Security Advisory
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CVE

GHSA-qr2g-p6q7-w82m

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A security vulnerability exists in outdated versions of the x402 SDK.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

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
-
C
H
U
0
-
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Related Resources

No items found.

References

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

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0%
EPSS Percentile
0%
Introduced Version
0,2.2.0,2.0.0,0.1.1,v0.0.0-20251211154157-1a79feaf94d4
Fix Available
2.6.0,2.3.0,2.5.0,v0.0.0-20260306001609-7cd93d8bf5f0

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