CVE-2026-21367

high

Description

Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-19320

https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html

Details

Source: Mitre, NVD

Published: 2026-04-06

Updated: 2026-04-08

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.00036