CVE-2026-25275

Buffer Over-read in WLAN Firmware

7.5 High

CVE-2026-25275 is a high vulnerability (CVSS 7.5) in Qualcomm 5g Fixed Wireless Access Platform Firmware, published September 17, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 28th percentile. No source names a fixed version.

What does this mean?

Severity: 7.5 HighCVSS 3.1, CVE List
Exploit chance: 0.34%EPSS, 28th percentile
Exploitation: None knownNot on CISA’s or ENISA’s lists
Fixed in: No fix listedNo source names one

Description

Transient DOS when processing authentication frames with invalid FILS information element header lengths.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

0.34%Unchanged since Sep 17, 2026

Affected products

Show 365 moreShow less

What each source reports

CVE List Score used7.5

Buffer Over-read in WLAN Firmware

Transient DOS when processing authentication frames with invalid FILS information element header lengths.

Record: CVE-2026-25275
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-126
Updated: 2026-11-02

EUVDEUVD-2026-813257.5

Transient DOS when processing authentication frames with invalid FILS information element header lengths.

Record: EUVD-2026-81325
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-r23j-xxqv-w9967.5

Transient DOS when processing authentication frames with invalid FILS information element header...

Transient DOS when processing authentication frames with invalid FILS information element header lengths.

Record: GHSA-r23j-xxqv-w996
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-126
Updated: 2026-11-02

NVD7.5

Transient DOS when processing authentication frames with invalid FILS information element header lengths.

Record: CVE-2026-25275
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-126
Updated: 2026-11-02

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

Description

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

Affected products

What each source reports

History

References