CVE-2026-21371
high-risk
Published 2026-04-06
Memory Corruption when retrieving output buffer with insufficient size validation.
Do I need to act?
-
0.01% 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 7.8/10
High
LOCAL
/ LOW complexity
Affected Products (20)
Affected Vendors
References (1)
50
/ 100
high-risk
Severity
24/34 · High
Exploitability
0/34 · Minimal
Exposure
26/34 · High