Answer in brief
CVE-2024-32976 records a High severity (CVSS 7.5) vulnerability in Envoy can enter an endless loop while decompressing Brotli data with extra input. The current sources do not mark it as known exploited. The current feed maps envoyproxy/envoy (generic), envoyproxy/envoy (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps envoyproxy/envoy (generic), envoyproxy/envoy (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| envoyproxy/envoygeneric | >=1.30.0 <=1.30.1 || >=1.29.0 <=1.29.4 || >=1.28.0 <=1.28.3 || >1.18.0 <=1.27.5 | Not reported |
| envoyproxy/envoygeneric | >=1.30.0 <=1.30.1 || >=1.29.0 <=1.29.4 || >=1.28.0 <=1.28.3 || >=1.18.0 <=1.27.5 | Not reported |
Published upstream
Jun 4, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 5, 2026
Envoy is a cloud-native, open source edge and service proxy. Envoyproxy with a Brotli filter can get into an endless loop during decompression of Brotli data with extra input.
Quoted source text, attributed separately from HOL analysis.