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Vulnerability record · CVE-2026-25268 · published 6 July 2026

CVE-2026-25268: Qualcomm wsa8835 firmware stack-based buffer overflow vulnerability

Qualcomm · Wsa8835 Firmware

Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations.

8.8 CVSS 3.1 High EPSS 0.11% · top 99.0% CWE-121 · Stack-based buffer overflow
8.8CVSS 3.1 base score
0.11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
128Affected product versions listed by NVD
1References
7 Jul 2026Last modified by NVD

Description

Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

128 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-25268), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.