CVE-2026-21381
Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood awareness network protocol connection.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood awareness network protocol connection.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.15% probability · 4th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-126
- Affected
- qualcomm/ar8035 firmware · qualcomm/cologne firmware · qualcomm/fastconnect 6200 firmware · qualcomm/fastconnect 6700 firmware · qualcomm/fastconnect 6900 firmware · qualcomm/fastconnect 7800 firmware · qualcomm/fwa gen 3 ultra firmware · qualcomm/g2 gen 1 firmware · qualcomm/milos firmware · qualcomm/netrani firmware · qualcomm/orne firmware · qualcomm/palawan25 firmware · qualcomm/pandeiro firmware · qualcomm/qca6391 firmware · qualcomm/qca6698au firmware · qualcomm/qca6777aq firmware · qualcomm/qca6787aq firmware · qualcomm/qca6797aq firmware · qualcomm/qca8081 firmware · qualcomm/qca8337 firmware · +40 more
- Source
- product-security@qualcomm.com
EPSS 0.1% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.