CVE-2020-1266

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1269, CVE-2020-1273, CVE-2020-1274, CVE-2020-1275, CVE-2020-1276, CVE-2020-1307, CVE-2020-1316.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Jun 9, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-126627.5Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains CVE-2020-126637.5Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.CVE-2020-126666.1macaron before 1.3.7 has an open redirect in the static handler, as demonstrated by the http://127.0.0.1:4000//example.com/ URL.CVE-2020-126677.5Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "NXNSAttack" issCVE-2020-126686.5Jinjava before 2.5.4 allow access to arbitrary classes by calling Java methods on objects passed into a Jinjava context. This could allow foCVE-2020-126698.8core/get_menudiv.php in Dolibarr before 11.0.4 allows remote authenticated attackers to bypass intended access restrictions via a non-alphanCVE-2020-12674.9This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attCVE-2020-126706.1XSS exists in Webmin 1.941 and earlier affecting the Save function of the Read User Email Module / mailboxes Endpoint when attempting to savCVE-2020-126727.5GraphicsMagick through 1.3.35 has a heap-based buffer overflow in ReadMNGImage in coders/png.c.CVE-2020-126737.5In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read.CVE-2020-126747.5In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled.CVE-2020-126758.8The mappress-google-maps-for-wordpress plugin before 2.54.6 for WordPress does not correctly implement capability checks for AJAX functions
CVE-2020-1266: High severity, CVSS 7.8 | Vulnix