# Silicon Labs SiSDK vulnerabilities Source: https://junglewise.ai/threats/technologies/sisdk Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/sisdk.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 6 vulnerabilities in Silicon Labs SiSDK: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-94502, was published on 22 October 2026. 4 vulnerabilities in the last four weeks, up from none in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 4 - Last 90 days: 5 - All time: 6 (0 critical, 0 exploited in the wild) ## About Silicon Labs SiSDK A software development kit provided by Silicon Labs for developing applications on their wireless and microcontroller hardware. ## Latest Silicon Labs SiSDK vulnerabilities - [CVE-2026-94502: Silicon Labs EmberZNet out-of-bounds write in Price cluster](https://junglewise.ai/threats/cve-2026-94502-in-emberznet-9-1-1-and-earlier-a-malformed-publish-price-matrix) (info, published 22 Oct 2026) - [CVE-2026-85079: Silicon Labs EmberZNet out-of-bounds write in Simple_Desc_req](https://junglewise.ai/threats/cve-2026-85079-in-emberznet-9-1-1-and-earlier-a-malformed-simple-desc-req) (info, published 22 Oct 2026) - [CVE-2026-66282: Silicon Labs EmberZNet denial-of-service in Price Cluster](https://junglewise.ai/threats/cve-2026-66282-in-emberznet-9-1-1-and-earlier-a-malformed-publish-billing-period) (info, published 22 Oct 2026) - [CVE-2026-66281: Silicon Labs EmberZNet denial-of-service in Discover Attributes](https://junglewise.ai/threats/cve-2026-66281-in-emberznet-9-1-1-and-earlier-a-malformed-discover-attributes) (info, published 22 Oct 2026) - [CVE-2026-17610: Silicon Labs SiSDK denial of service in multiprotocol mode](https://junglewise.ai/threats/cve-2026-17610-silicon-labs-sisdk-denial-of-service-in-multiprotocol-mode) (info, published 28 Aug 2026) - [CVE-2026-2815: Silicon Labs EFR32xG27 Predictable Key Generation in SiSDK](https://junglewise.ai/threats/cve-2026-2815-silicon-labs-efr32xg27-predictable-key-generation-in-sisdk) (info, CVSS 8.4, published 25 Jun 2026) ## Most severe Silicon Labs SiSDK vulnerabilities - [CVE-2026-2815: Silicon Labs EFR32xG27 Predictable Key Generation in SiSDK](https://junglewise.ai/threats/cve-2026-2815-silicon-labs-efr32xg27-predictable-key-generation-in-sisdk) (info, CVSS 8.4, published 25 Jun 2026) - [CVE-2026-17610: Silicon Labs SiSDK denial of service in multiprotocol mode](https://junglewise.ai/threats/cve-2026-17610-silicon-labs-sisdk-denial-of-service-in-multiprotocol-mode) (info, published 28 Aug 2026) - [CVE-2026-94502: Silicon Labs EmberZNet out-of-bounds write in Price cluster](https://junglewise.ai/threats/cve-2026-94502-in-emberznet-9-1-1-and-earlier-a-malformed-publish-price-matrix) (info, published 22 Oct 2026) - [CVE-2026-85079: Silicon Labs EmberZNet out-of-bounds write in Simple_Desc_req](https://junglewise.ai/threats/cve-2026-85079-in-emberznet-9-1-1-and-earlier-a-malformed-simple-desc-req) (info, published 22 Oct 2026) - [CVE-2026-66282: Silicon Labs EmberZNet denial-of-service in Price Cluster](https://junglewise.ai/threats/cve-2026-66282-in-emberznet-9-1-1-and-earlier-a-malformed-publish-billing-period) (info, published 22 Oct 2026) - [CVE-2026-66281: Silicon Labs EmberZNet denial-of-service in Discover Attributes](https://junglewise.ai/threats/cve-2026-66281-in-emberznet-9-1-1-and-earlier-a-malformed-discover-attributes) (info, published 22 Oct 2026) ## Vulnerabilities per week 4 vulnerabilities in the last four weeks, up from none in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 1 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 4 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Silicon Labs technologies - [Silicon Labs EmberZNet](https://junglewise.ai/threats/technologies/emberznet): 16 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Silicon Labs SiSDK vulnerabilities", https://junglewise.ai/threats/technologies/sisdk, 9 November 2026.