CVE-2026-25281: Qualcomm Cologne Firmware

High severity, CVSS 7.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Transient DOS when processing large or numerous request buffers without sufficient memory allocation validation.

Affected products

• Qualcomm Cologne Firmware: affected versions not specified
• Qualcomm Fastconnect 7800 Firmware: affected versions not specified
• Qualcomm Snapdragon x2 Elite Firmware: affected versions not specified
• Qualcomm WCD9378C 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

Published 2026-09-17. Last modified 2026-09-22.