CVE-2025-27611 Information

Description

base-x is a base encoder and decoder of any given alphabet using bitcoin style leading zero compression. Versions 4.0.0 5.0.0 and all prior to 3.0.11 are vulnerable to attackers potentially deceiving users into sending funds to an unintended address. This issue has been patched in versions 3.0.11 4.0.1 and 5.0.1.

Reference

https://github.com/cryptocoinjs/base-x/pull/86 https://github.com/cryptocoinjs/base-x/security/advisories/GHSA-xq7p-g2vc-g82p