CVE-2026-111497

Public on 2026-10-22
Modified on 2026-10-22
Description
A vulnerability in the Node.js Brotli decoder can result in an out-of-bounds memory write when processing crafted Brotli input. Successful exploitation may lead to memory corruption and remote code execution.
Severity
Important severity
Important
See what this means
CVSS v3 Base Score
8.1
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2023 brotli Pending Fix
Amazon Linux 2027 Preview brotli Pending Fix
Amazon Linux 2023 nodejs No Fix Planned
Amazon Linux 2 - Core nodejs-packaging Not Affected
Amazon Linux 2023 nodejs-packaging Not Affected
Amazon Linux 2023 nodejs20 No Fix Planned
Amazon Linux 2023 nodejs20-typescript No Fix Planned
Amazon Linux 2023 nodejs22 Not Affected
Amazon Linux 2023 nodejs22-typescript Not Affected
Amazon Linux 2023 nodejs24 Pending Fix
Amazon Linux 2027 Preview nodejs24 Pending Fix
Amazon Linux 2023 nodejs24-typescript Not Affected
Amazon Linux 2027 Preview nodejs24-typescript Not Affected

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H