# Qualcomm Qcn6274 vulnerabilities

Source: https://junglewise.ai/threats/technologies/qcn6274  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/qcn6274.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Qualcomm Qcn6274: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-21381, was published on 6 April 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About Qualcomm Qcn6274

Qualcomm QCN6274 wireless networking chip for Wi-Fi and connectivity applications.

## Latest Qualcomm Qcn6274 vulnerabilities

- [CVE-2026-21381: Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood…](https://junglewise.ai/threats/cve-2026-21381-transient-dos-when-receiving-a-service-data-frame-with-excessive) (high, CVSS 7.6, published 6 Apr 2026)
- [CVE-2025-47345: Cryptographic issue may occur while encrypting license data.](https://junglewise.ai/threats/cve-2025-47345-cryptographic-issue-may-occur-while-encrypting-license-data) (high, CVSS 8.4, published 7 Jan 2026)
- [CVE-2025-27041: Transient DOS while processing video packets received from video firmware.](https://junglewise.ai/threats/cve-2025-27041-transient-dos-while-processing-video-packets-received-from-video) (medium, CVSS 5.5, published 9 Oct 2025)

## Most severe Qualcomm Qcn6274 vulnerabilities

- [CVE-2025-47345: Cryptographic issue may occur while encrypting license data.](https://junglewise.ai/threats/cve-2025-47345-cryptographic-issue-may-occur-while-encrypting-license-data) (high, CVSS 8.4, published 7 Jan 2026)
- [CVE-2026-21381: Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood…](https://junglewise.ai/threats/cve-2026-21381-transient-dos-when-receiving-a-service-data-frame-with-excessive) (high, CVSS 7.6, published 6 Apr 2026)
- [CVE-2025-27041: Transient DOS while processing video packets received from video firmware.](https://junglewise.ai/threats/cve-2025-27041-transient-dos-while-processing-video-packets-received-from-video) (medium, CVSS 5.5, published 9 Oct 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 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 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Qualcomm technologies

- [Qualcomm FastConnect 7800](https://junglewise.ai/threats/technologies/fastconnect-7800): 54 vulnerabilities
- [Qualcomm FastConnect 7800 Firmware](https://junglewise.ai/threats/technologies/fastconnect-7800-firmware): 48 vulnerabilities
- [Qualcomm FastConnect 6900](https://junglewise.ai/threats/technologies/fastconnect-6900): 47 vulnerabilities
- [Qualcomm WSA8840](https://junglewise.ai/threats/technologies/wsa8840): 45 vulnerabilities
- [Qualcomm WSA8845](https://junglewise.ai/threats/technologies/wsa8845): 45 vulnerabilities
- [Qualcomm WSA8845H](https://junglewise.ai/threats/technologies/wsa8845h): 45 vulnerabilities
- [Qualcomm Wsa8840 Firmware](https://junglewise.ai/threats/technologies/wsa8840-firmware): 44 vulnerabilities
- [Qualcomm Wsa8845 Firmware](https://junglewise.ai/threats/technologies/wsa8845-firmware): 44 vulnerabilities
- [Qualcomm Wsa8845h Firmware](https://junglewise.ai/threats/technologies/wsa8845h-firmware): 44 vulnerabilities
- [Qualcomm FastConnect 6900 Firmware](https://junglewise.ai/threats/technologies/fastconnect-6900-firmware): 41 vulnerabilities
- [Qualcomm WCD9380](https://junglewise.ai/threats/technologies/wcd9380): 39 vulnerabilities
- [Qualcomm Wcd9380 Firmware](https://junglewise.ai/threats/technologies/wcd9380-firmware): 38 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, "Qualcomm Qcn6274 vulnerabilities", https://junglewise.ai/threats/technologies/qcn6274, 9 November 2026.