base65-11x

Ecosystem: npm

Downloads:

Vulnerabilities from the last (months)
  • 0CriticalAffects 0 versions
  • 0HighAffects 0 versions
  • 0MediumAffects 0 versions
  • 0ModerateAffects 0 versions
  • 0LowAffects 0 versions
Severity distribution (all time)
0vulnerabilities
  • Critical0 (0.0%)
  • High0 (0.0%)
  • Medium0 (0.0%)
  • Moderate0 (0.0%)
  • Low0 (0.0%)

Monthly breakdown

  • 0 vulnerabilities
    • Critical: 0
    • High: 0
    • Medium: 0
    • Moderate: 0
    • Low: 0

Vulnerabilities (1)

Known vulnerabilities affecting base65-11x, based on data from OSV.

Vulnerabilities affecting base65-11x
IDSeveritySummaryAffected versionsPublishedSource
MAL-2026-13745UnknownMalicious code in base65-11x (npm)--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (14cc9506a804a2663d0cde1c610fa8cba5733e6797652b6365569ada5ef3901d) base65-11x is a name-lookalike of the widely used base-x encoder. Both entrypoints (src/cjs/index.cjs and src/esm/index.js, ~127KB each vs. ~4KB for real base-x) contain the legitimate base-x source followed by a ~123KB single-line obfuscated payload wrapped in a custom-VM IIFE (identifiers vmN, vmA_ab9191, vmU_d6a896; Object.defineProperty-based dispatch on a global slot). The payload sits at module top level, so it executes automatically
  • all
OSV (opens in a new tab)
  • MAL-2026-13745Unknown
    Malicious code in base65-11x (npm)
    • all

    --- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (14cc9506a804a2663d0cde1c610fa8cba5733e6797652b6365569ada5ef3901d) base65-11x is a name-lookalike of the widely used base-x encoder. Both entrypoints (src/cjs/index.cjs and src/esm/index.js, ~127KB each vs. ~4KB for real base-x) contain the legitimate base-x source followed by a ~123KB single-line obfuscated payload wrapped in a custom-VM IIFE (identifiers vmN, vmA_ab9191, vmU_d6a896; Object.defineProperty-based dispatch on a global slot). The payload sits at module top level, so it executes automatically

Showing 1-1 of 1 vulnerabilities