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.
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Vendor Solution
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.
Tracking
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Thu, 22 Oct 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Google
Google brotli |
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| Vendors & Products |
Google
Google brotli |
Thu, 22 Oct 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Out-of-Bounds Write in Google Brotli Decoder | |
| Weaknesses | CWE-252 CWE-787 |
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| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: Google
Published:
Updated: 2026-10-22T13:35:41.975Z
Reserved: 2026-10-16T09:58:17.790Z
Link: CVE-2026-111497
No data.
Status : Awaiting Analysis
Published: 2026-10-22T14:17:37.190
Modified: 2026-10-22T16:18:19.040
Link: CVE-2026-111497
No data.
OpenCVE Enrichment
Updated: 2026-10-22T15:15:07Z