What is CVE-2025-69287?

CVE-2025-69287 is a medium-severity vulnerability in Bsv-blockchain Ts-sdk, classified under CWE-573. CVSS score: 5.4/10. Published 2026-02-18.

How severe is CVE-2025-69287?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in Bsv-blockchain Ts-sdk

CVE-2025-69287

The BSV Blockchain SDK is a unified TypeScript SDK for developing scalable apps on the BSV Blockchain. Prior to version 2.0.0, a cryptographic vulnerability in the TypeScript SDK's BRC-104 authentication implementation caused incorrect sig…

EPSS: 0.001 (24.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L.

Affected products

Bsv-blockchain Ts-sdk — versions < 2.0.0

Weakness classification (CWE)

CWE-573

References

https://github.com/bsv-blockchain/ts-sdk/security/advisories/GHSA-vjpq-xx5g-qvmm (x_refsource_CONFIRM)
https://github.com/bsv-blockchain/ts-sdk/commit/d8cf6930028372079d977138ae9eaa03ae2f50bb (x_refsource_MISC)

Frequently asked questions

What is CVE-2025-69287?: CVE-2025-69287 is a medium-severity vulnerability in Bsv-blockchain Ts-sdk, classified under CWE-573. CVSS score: 5.4/10. Published 2026-02-18.
How severe is CVE-2025-69287?: Medium severity. CVSS v3 base score is 5.4 out of 10.