Vulnerability in Qualcomm Cologne Firmware
CVE-2026-25284
Information Disclosure when a pointer is reused after being deallocated.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L.
EPSS exploit prediction
EPSS: 0.001 (0.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 0.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Qualcomm Cologne Firmware
- Qualcomm Fastconnect 7800 Firmware
- Qualcomm Snapdragon X2 Elite Firmware
- Qualcomm Wcd9378c Firmware
- Qualcomm Wsa8840 Firmware
- Qualcomm Wsa8845 Firmware
- Qualcomm Wsa8845h Firmware
- Qualcomm, Inc. Snapdragon — versions Cologne, FastConnect 7800, Snapdragon X2 Elite
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-25284?
- CVE-2026-25284 is a high-severity vulnerability in Qualcomm Cologne Firmware, classified under Buffer Over-read. CVSS score: 7.3/10. Published 2026-09-17.
- How severe is CVE-2026-25284?
- High severity. CVSS v3 base score is 7.3 out of 10.