Out-of-bounds Read in Qualcomm Cologne

CVE-2025-47406

Information Disclosure while processing IOCTL handler callbacks without verifying buffer size.

EPSS: 0.000 (1.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-47406?
CVE-2025-47406 is a medium-severity vulnerability in Qualcomm Cologne, classified under Buffer Over-read. CVSS score: 6.1/10. Published 2026-05-04.
How severe is CVE-2025-47406?
Medium severity. CVSS v3 base score is 6.1 out of 10.