Answer in brief
CVE-2026-17610 records a Medium severity (CVSS 6.0) vulnerability in RAIL 802.15.4 Mux missing ACK can lead to DoS. The current sources do not mark it as known exploited. The current feed maps Silicon Labs/SiSDK (generic), Silicon Labs/SiSDK (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 6.0. 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 Silicon Labs/SiSDK (generic), Silicon Labs/SiSDK (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Silicon Labs/SiSDKgeneric | >=0 <=2026.6.0 | Not reported |
| Silicon Labs/SiSDKgeneric | 0 | Not reported |
Published upstream
Aug 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 27, 2026
In SiSDK v2026.6.0 and earlier, high network traffic loads can cause a dropped ACK leading to a denial of service. This is only present for EFR32MG24 and EFR32MG26 devices running concurrent multiprotocol Zigbee and Thread.
Quoted source text, attributed separately from HOL analysis.