CVE-2026-35420
High
Published: 12 May 2026
Published
12 May 2026
Modified
13 May 2026
KEV Added
—
Patch
—
CVSS Score
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0004
13.5th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2026-35420 is a high-severity Heap-based Buffer Overflow (CWE-122) vulnerability. Its CVSS base score is 7.8 (High).
Operationally, ranked at the 13.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
NVD Description
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
Deeper analysisAI
Automated synthesis unavailable for this CVE.
Details
- CWE(s)