brace-expansion vulnerabilities

1 known vulnerability in brace-expansion from Isaacs. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.2 Critical severity

  brace-expansion: Inefficient Regular Expression Complexity

  CVE-2026-25547Feb 4, 2026Isaacs

  @isaacs/brace-expansion is a hybrid CJS/ESM TypeScript fork of brace-expansion. Prior to version 5.0.1, @isaacs/brace-expansion is vulnerable to a denial of service (DoS) issue caused by unbounded brace range expansion. When an attacker provides a pattern cont