Vulnerability in Qualcomm Cologne

CVE-2026-25288

Transient DOS when processing a short target wake time channel usage response frame with insufficient packet size.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.002 (5.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-25288: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-25288?
CVE-2026-25288 is a high-severity vulnerability in Qualcomm Cologne, classified under Buffer Over-read. CVSS score: 7.4/10. Published 2026-08-04.
How severe is CVE-2026-25288?
High severity. CVSS v3 base score is 7.4 out of 10.