CVE-2024-30253: Solana-Labs Solana-WEB3.JS

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

@solana/web3.js is the Solana JavaScript SDK. Using particular inputs with `@solana/web3.js` will result in memory exhaustion (OOM). If you have a server, client, mobile, or desktop product that accepts untrusted input for use with `@solana/web3.js`, your application/service may crash, resulting in a loss of availability. This vulnerability is fixed in 1.0.1, 1.10.2, 1.11.1, 1.12.1, 1.1.2, 1.13.1, 1.14.1, 1.15.1, 1.16.2, 1.17.1, 1.18.1, 1.19.1, 1.20.3, 1.21.1, 1.22.1, 1.23.1, 1.24.3, 1.25.1, 1.26.1, 1.27.1, 1.28.1, 1.2.8, 1.29.4, 1.30.3, 1.31.1, 1.3.1, 1.32.3, 1.33.1, 1.34.1, 1.35.2, 1.36.1, 1.37.3, 1.38.1, 1.39.2, 1.40.2, 1.41.11, 1.4.1, 1.42.1, 1.43.7, 1.44.4, 1.45.1, 1.46.1, 1.47.5, 1.48.1, 1.49.1, 1.50.2, 1.51.1, 1.5.1, 1.52.1, 1.53.1, 1.54.2, 1.55.1, 1.56.3, 1.57.1, 1.58.1, 1.59.2, 1.60.1, 1.61.2, 1.6.1, 1.62.2, 1.63.2, 1.64.1, 1.65.1, 1.66.6, 1.67.3, 1.68.2, 1.69.1, 1.70.4, 1.71.1, 1.72.1, 1.7.2, 1.73.5, 1.74.1, 1.75.1, 1.76.1, 1.77.4, 1.78.8, 1.79.1, 1.80.1, 1.81.1, 1.8.1, 1.82.1, 1.83.1, 1.84.1, 1.85.1, 1.86.1, 1.87.7, 1.88.1, 1.89.2, 1.90.2, 1.9.2, and 1.91.3.

Affected products

• Solana-Labs Solana-WEB3.JS: from 1.91.0, before 1.91.3 (fixed in 1.91.3); from 1.90, before 1.90.2 (fixed in 1.90.2); from 1.89, before 1.89.2 (fixed in 1.89.2); version 1.88.0 only; from 1.87.0, before 1.87.7 (fixed in 1.87.7); version 1.86.0 only; …
• Solanalabs WEB3: from 1.91.0, before 1.91.3 (fixed in 1.91.3); from 1.90, before 1.90.2 (fixed in 1.90.2); from 1.89, before 1.89.2 (fixed in 1.89.2); version 1.88.0 only; from 1.87.0, before 1.87.7 (fixed in 1.87.7); version 1.86.0 only; …

Published 2024-04-17. Last modified 2026-06-17.