CVE-2026-21367
high-risk
Published 2026-04-06
Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans.
Do I need to act?
-
0.03% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.6/10
High
NETWORK
/ HIGH complexity
Affected Products (20)
Affected Vendors
References (1)
56
/ 100
high-risk
Severity
23/34 · High
Exploitability
0/34 · Minimal
Exposure
33/34 · Critical