Vendor
Semtech vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in Semtech: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-6232, was published on 12 October 2026. 1 vulnerability in the last four weeks, up from none in the four before. 3 technologies have a page of their own.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 0
- Exploited in the wild
- 0
About Semtech
A semiconductor company that develops analog and mixed-signal solutions for wireless and industrial applications.
Semtech technologies
Latest Semtech vulnerabilities
- CVE-2026-6232: Semtech LR11xx out-of-bounds write in SPI command interfaceinfoEPSS 0.2%
- CVE-2025-14859: Semtech LR11xx secure boot bypass via cryptographic hash collisioninfoCVSS 7EPSS 0.1%
- CVE-2025-14858: Semtech LR11xx information disclosure in firmware validationinfoCVSS 5.1EPSS 0.1%
- CVE-2025-14857: Semtech LoRa LR11xxx improper access control in SPI memory writeinfoCVSS 5.4EPSS 0.2%
Most severe Semtech vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2025-14859: Semtech LR11xx secure boot bypass via cryptographic hash collisioninfoCVSS 7EPSS 0.1%
- CVE-2025-14857: Semtech LoRa LR11xxx improper access control in SPI memory writeinfoCVSS 5.4EPSS 0.2%
- CVE-2025-14858: Semtech LR11xx information disclosure in firmware validationinfoCVSS 5.1EPSS 0.1%
- CVE-2026-6232: Semtech LR11xx out-of-bounds write in SPI command interfaceinfoEPSS 0.2%
Vulnerabilities per week
1 vulnerability in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 1 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Semtech vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/semtech)<a href="https://junglewise.ai/threats/vendors/semtech"><img src="https://junglewise.ai/threats/vendors/semtech/badge.svg" alt="Semtech vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/semtech.json, and this page as text at https://junglewise.ai/threats/vendors/semtech.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Semtech vulnerabilities", https://junglewise.ai/threats/vendors/semtech, 12 November 2026.