CVE-2025-27611 – base-x

Package

Manager: npm
Name: base-x
Vulnerable Version: =5.0.0 || >=5.0.0 <5.0.1 || =4.0.0 || >=4.0.0 <4.0.1 || >=0 <3.0.11

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00085 pctl0.25525

Details

Homograph attack allows Unicode lookalike characters to bypass validation. ### Impact Attackers can deceive users into sending funds to an unintended address. ### Patches https://github.com/cryptocoinjs/base-x/pull/86

Metadata

Created: 2025-04-30T16:34:59Z
Modified: 2025-05-01T13:30:57Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-xq7p-g2vc-g82p/GHSA-xq7p-g2vc-g82p.json
CWE IDs: ["CWE-1007"]
Alternative ID: GHSA-xq7p-g2vc-g82p
Finding: F007
Auto approve: 1