What’s Vulnerable › Vulnerabilities

CVE-2026-25274: Use After Free in Windows WLAN Host

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-06 · updated 2026-10-09
• Weakness: CWE-416

Description

Memory Corruption when processing concurrent DMA buffer allocation and deallocation commands without proper synchronization.

Affected products

• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Cologne Firmware: all versions
• Qualcomm Congo Firmware: all versions
• Qualcomm Fastconnect 6200 Firmware: all versions
• Qualcomm Fastconnect 6700 Firmware: all versions
• Qualcomm Fastconnect 6800 Firmware: all versions
• Qualcomm Fastconnect 6900 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm Fastconnect 8800 Mobile Connectivity System Firmware: all versions
• Qualcomm Iqx5121 Firmware: all versions
• Qualcomm Iqx7181 Firmware: all versions
• Qualcomm Qca0000 Firmware: all versions
• Qualcomm Qca2062 Firmware: all versions
• Qualcomm Qca2064 Firmware: all versions
• Qualcomm Qca2065 Firmware: all versions
• Qualcomm Qca2066 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6420 Firmware: all versions
• Qualcomm Qca6430 Firmware: all versions
• Qualcomm Qcm5430 Firmware: all versions
• Qualcomm Qcm6490 Firmware: all versions
• Qualcomm Sc8380Xp Firmware: all versions
• Qualcomm Snapdragon 7C+ Gen 3 Compute Firmware: all versions
• Qualcomm Snapdragon 8C Compute Platform Firmware: all versions
• Qualcomm Snapdragon 8Cx Compute Platform Firmware: all versions
• Qualcomm Snapdragon 8Cx Gen 2 5G Compute Platform "Poipu Pro" Firmware: all versions
• Qualcomm Snapdragon 8Cx Gen 3 Compute Platform Firmware: all versions
• Qualcomm Snapdragon X2 Elite Firmware: all versions
• Qualcomm Video Collaboration Vc3 Platform Firmware: all versions
• Qualcomm Wcd9340 Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulletin.html

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