Technology · Qualcomm
Qualcomm Wcn7861 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 9 vulnerabilities in Qualcomm Wcn7861: 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-2026-25294, was published on 17 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 0
- Exploited in the wild
- 0
About Qualcomm Wcn7861
WiFi 6 chipset by Qualcomm for wireless networking devices.
Latest Qualcomm Wcn7861 vulnerabilities
- CVE-2026-25294: Qualcomm transient denial of service while parsing frame during channel usagehighCVSS 7.4EPSS 0.1%
- CVE-2026-25266: Memory corruption while processing IOCTL command when device is in power-save state.mediumCVSS 5.5EPSS 0.1%
- CVE-2026-21381: Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood…highCVSS 7.6EPSS 0.1%
- CVE-2025-47400: Cryptographic issue while copying data to a destination buffer without validating its size.highCVSS 7.1EPSS 0.1%
- CVE-2025-47396: Memory corruption occurs when a secure application is launched on a device with insufficient memory.highCVSS 7.8EPSS 0.1%
- CVE-2025-47395: Transient DOS while parsing a WLAN management frame with a Vendor Specific Information Element.mediumCVSS 6.5EPSS 0.1%
- CVE-2025-47394: Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.highCVSS 7.8EPSS 0.1%
- CVE-2025-47345: Cryptographic issue may occur while encrypting license data.highCVSS 8.4EPSS 0.1%
- CVE-2025-47336: Memory corruption while performing sensor register read operations.mediumCVSS 6.7EPSS 0.1%
Most severe Qualcomm Wcn7861 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2025-47345: Cryptographic issue may occur while encrypting license data.highCVSS 8.4EPSS 0.1%
- CVE-2025-47396: Memory corruption occurs when a secure application is launched on a device with insufficient memory.highCVSS 7.8EPSS 0.1%
- CVE-2025-47394: Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.highCVSS 7.8EPSS 0.1%
- CVE-2026-21381: Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood…highCVSS 7.6EPSS 0.1%
- CVE-2026-25294: Qualcomm transient denial of service while parsing frame during channel usagehighCVSS 7.4EPSS 0.1%
- CVE-2025-47400: Cryptographic issue while copying data to a destination buffer without validating its size.highCVSS 7.1EPSS 0.1%
- CVE-2025-47336: Memory corruption while performing sensor register read operations.mediumCVSS 6.7EPSS 0.1%
- CVE-2025-47395: Transient DOS while parsing a WLAN management frame with a Vendor Specific Information Element.mediumCVSS 6.5EPSS 0.1%
- CVE-2026-25266: Memory corruption while processing IOCTL command when device is in power-save state.mediumCVSS 5.5EPSS 0.1%
Vulnerabilities per week
Nothing in the last four weeks, down from 1 vulnerability 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 | 1 | 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 | 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 Qualcomm Wcn7861 vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/wcn7861)<a href="https://junglewise.ai/threats/technologies/wcn7861"><img src="https://junglewise.ai/threats/technologies/wcn7861/badge.svg" alt="Qualcomm Wcn7861 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/technologies/wcn7861.json, and this page as text at https://junglewise.ai/threats/technologies/wcn7861.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, "Qualcomm Wcn7861 vulnerabilities", https://junglewise.ai/threats/technologies/wcn7861, 9 November 2026.