Vendor
Realtek vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 10 vulnerabilities in Realtek: 2 in the last 7 days and 2 in the last 90 days, 3 of them critical and 3 exploited in the wild. The most recent, CVE-2026-90975, was published on 6 November 2026. 2 vulnerabilities in the last four weeks, up from none in the four before. 1 technology has a page of its own.
- Last 7 days
- 2
- Last 90 days
- 2
- Critical, all time
- 3
- Exploited in the wild
- 3
About Realtek
A fabless semiconductor company that designs and develops integrated circuits for communications, computer peripherals, and multimedia applications.
Realtek technologies
Latest Realtek vulnerabilities
- CVE-2026-90975: Realtek RtUsbA64.sys IOCTL kernel write accessinfo
- CVE-2026-122113: Realtek RtUsbA64.sys stack exhaustion in USB descriptor parsinginfo
- CVE-2026-11894: Realtek BEE Bluetooth HCI driver double-free in send callbackmediumCVSS 5.9EPSS 0.3%
- CVE-2020-37252: Realtek Audio Service unquoted service path in RtkAudioService64.exehighCVSS 7.8
- CVE-2016-20085: Realtek High Definition Audio Driver unquoted service path privilege escalationhighCVSS 7.8
- CVE-2026-36355: Realtek rtl819x Jungle SDK Kernel Memory Read/Write in Wi-Fi DriverhighCVSS 7.7EPSS 0.7%
- CVE-2025-44526: Realtek RTL8762E SDK improper input validation in BLE stackmediumCVSS 6.5EPSS 0.4%
- CVE-2014-8361: Realtek SDK Improper Input Validation Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2021-35394: Realtek Jungle SDK Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2021-35395: Realtek AP-Router SDK Buffer Overflow Vulnerabilitycriticalexploited in the wildCVSS 9.8
Most severe Realtek vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2014-8361: Realtek SDK Improper Input Validation Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2021-35394: Realtek Jungle SDK Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2021-35395: Realtek AP-Router SDK Buffer Overflow Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2020-37252: Realtek Audio Service unquoted service path in RtkAudioService64.exehighCVSS 7.8
- CVE-2016-20085: Realtek High Definition Audio Driver unquoted service path privilege escalationhighCVSS 7.8
- CVE-2026-36355: Realtek rtl819x Jungle SDK Kernel Memory Read/Write in Wi-Fi DriverhighCVSS 7.7EPSS 0.7%
- CVE-2025-44526: Realtek RTL8762E SDK improper input validation in BLE stackmediumCVSS 6.5EPSS 0.4%
- CVE-2026-11894: Realtek BEE Bluetooth HCI driver double-free in send callbackmediumCVSS 5.9EPSS 0.3%
- CVE-2026-90975: Realtek RtUsbA64.sys IOCTL kernel write accessinfo
- CVE-2026-122113: Realtek RtUsbA64.sys stack exhaustion in USB descriptor parsinginfo
Vulnerabilities per week
2 vulnerabilities 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 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 2 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Realtek vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/realtek)<a href="https://junglewise.ai/threats/vendors/realtek"><img src="https://junglewise.ai/threats/vendors/realtek/badge.svg" alt="Realtek 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/realtek.json, and this page as text at https://junglewise.ai/threats/vendors/realtek.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, "Realtek vulnerabilities", https://junglewise.ai/threats/vendors/realtek, 10 November 2026.