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CVE-2026-21367
7.6 HIGH
- CVSS version: 3.1
- Attack vector (AV): NETWORK
- Attack complexity (AC): HIGH
- Privileges required (PR): HIGH
- User interaction (UI): REQUIRED
- Scope (S): CHANGED
- Confidentiality impact (C): HIGH
- Integrity impact (I): HIGH
- Availability impact (A): HIGH
Buffer Over-read in WLAN Firmware
Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans.
Affected products
Snapdragon
- ==QCN9000
- ==QCS8550
- ==QPA1083BD
- ==Snapdragon 7s Gen 3 Mobile Platform
- ==SM6650P
- ==X2000086
- ==Snapdragon 6 Gen 4 Mobile Platform
- ==IPQ8076
- ==XRV9209
- ==SM7675
- ==IPQ6000
- ==Palawan25
- ==QFW7114
- ==QCA8081
- ==QCN9022
- ==Snapdragon 8 Gen 1 Mobile Platform
- ==QCN9012
- ==QCC710
- ==Networking Pro 400 Platform
- ==SC8380XP
- ==QCN5052
- ==QCC2073
- ==WCD9378C
- ==Networking Pro 1610 Platform
- ==Snapdragon 7+ Gen 2 Mobile Platform
- ==SM7435
- ==QCN9011
- ==WSA8830
- ==WCN7880
- ==WCN6650
- ==WSA8810
- ==QCA6787AQ
- ==IPQ6010
- ==QCA8386
- ==QCN6024
- ==WCN7881
- ==QCA8084
- ==Immersive Home 316 Platform
- ==QXM1095
- ==QCC2076
- ==Snapdragon 7 Gen 1 Mobile Platform
- ==IPQ5028
- ==Orne
- ==Milos
- ==QCA9888
- ==XG101039
- ==Networking Pro 810 Platform
- ==QXM1093
- ==QCN6132
- ==XG101002
- ==FastConnect 7800
- ==Immersive Home 216 Platform
- ==QCN5164
- ==QCN6274
- ==CSR8811
- ==FastConnect 6200
- ==SM8750P
- ==QCA6777AQ
- ==WCD9380
- ==QCN6122
- ==WSA8840
- ==WCN7861
- ==Snapdragon X75 5G Modem-RF System
- ==QFW7124
- ==WCN3988
- ==QCA4024
- ==QXM1094
- ==SM7635P
- ==Snapdragon 6 Gen 3 Mobile Platform
- ==X2000090
- ==QCN5124
- ==QCN5154
- ==QXM1096
- ==QCA6797AQ
- ==QCN9100
- ==QCA8082
- ==Snapdragon 8 Elite Gen 5
- ==Snapdragon 8+ Gen 1 Mobile Platform
- ==Networking Pro 610 Platform
- ==QCN6224
- ==Snapdragon 8 Gen 3 Mobile Platform
- ==QCA8085
- ==X2000092
- ==IPQ6018
- ==Snapdragon 6 Gen 1 Mobile Platform
- ==Immersive Home 318 Platform
- ==QCN5022
- ==FastConnect 6700
- ==WCN3950
- ==SM8650Q
- ==Networking Pro 600 Platform
- ==WCD9390
- ==Cologne
- ==QCN5152
- ==Immersive Home 214 Platform
- ==QLN1083BD
- ==Snapdragon 8 Elite
- ==FastConnect 6900
- ==SM8635
- ==QCA8075
- ==WCD9395
- ==WSA8835
- ==WSA8845
- ==WCN6755
- ==IPQ8078
- ==QCS4490
- ==WSA8845H
- ==WCD9375
- ==WCN6450
- ==SAR2130P
- ==X2000077
- ==SM8475P
- ==Networking Pro 800 Platform
- ==G2 Gen 1
- ==AR8035
- ==WCD9370
- ==Snapdragon X72 5G Modem-RF System
- ==QCA8337
- ==QCA6391
- ==QCA9889
- ==IPQ9574
- ==IPQ5010
- ==QCA6698AU
- ==WSA8832
- ==WCD9378
- ==FWA Gen 3 Ultra Platform
- ==QPA1086BD
- ==X2000094
- ==QCN9024
- ==QLN1086BD
- ==WCD9385
- ==QCN5122
- ==Networking Pro 1210 Platform
- ==XRV7209
- ==SD 8 Gen1 5G
- ==Pandeiro
- ==WCD9340
- ==Networking Pro 1200 Platform
- ==QCN5024
- ==QCN9274
- ==Netrani
- ==QCN9070
- ==SM7675P
- ==QCN6023
- ==QMP1000
- ==SM8635P
- ==WSA8815
- ==WCN7860
- ==QCM4490
- ==XG101032