CVE-2026-111497
Out-of-Bounds Write in Google Brotli Decoder
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream. Users need to update any Brotli libraries or binaries between 1.0.3 through 1.2.0 to the latest available version: 1.0.10 or 1.1.1 or 1.2.1.
| CWE | CWE-787 CWE-252 |
| Vendor | |
| Product | brotli |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 22, 2026 |
Stay Ahead of the Next One
Get instant alerts for google brotli
Be the first to know when new unknown vulnerabilities affecting google brotli are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Google / Brotli
1.0.3 < 1.0.10 1.1.0 < 1.1.1 1.2.0 < 1.2.1