CVE-2026-25268 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

No data.

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html

History

Mon, 06 Jul 2026 21:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 06 Jul 2026 20:30:00 +0000

Type	Values Removed	Values Added
Description		Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations.
Title		Stack-based Buffer Overflow in WLAN Host
Weaknesses		CWE-121
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html
Metrics		cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2026-07-06T20:09:41.411Z

Updated: 2026-07-06T20:56:18.351Z

Reserved: 2026-02-02T04:19:00.940Z

Link: CVE-2026-25268

Vulnrichment

Updated: 2026-07-06T20:56:15.191Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

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