CVE-2026-21382: Qualcomm Cologne Firmware

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Memory Corruption when handling power management requests with improperly sized input/output buffers.

Affected products

• Qualcomm Cologne Firmware: affected versions not specified
• Qualcomm Fastconnect 6900 Firmware: affected versions not specified
• Qualcomm Fastconnect 7800 Firmware: affected versions not specified
• Qualcomm QCA0000 Firmware: affected versions not specified
• Qualcomm SC8380XP Firmware: affected versions not specified
• Qualcomm WCD9378C Firmware: affected versions not specified
• Qualcomm WCD9380 Firmware: affected versions not specified
• Qualcomm WCD9385 Firmware: affected versions not specified
• Qualcomm WSA8840 Firmware: affected versions not specified
• Qualcomm WSA8845 Firmware: affected versions not specified
• Qualcomm WSA8845H Firmware: affected versions not specified
• Qualcomm x2000077 Firmware: affected versions not specified
• Qualcomm x2000086 Firmware: affected versions not specified
• Qualcomm x2000090 Firmware: affected versions not specified
• Qualcomm x2000092 Firmware: affected versions not specified
• Qualcomm x2000094 Firmware: affected versions not specified
• Qualcomm XG101002 Firmware: affected versions not specified
• Qualcomm XG101032 Firmware: affected versions not specified
• Qualcomm XG101039 Firmware: affected versions not specified

Published 2026-04-06. Last modified 2026-06-17.