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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2025-27611

base-x homograph attack allows Unicode lookalike characters to bypass validation.

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

cryptocoinjs base-x

  • = 5.0.0affected
  • = 4.0.0affected
  • < 3.0.11affected

References