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CVE WatchJul 16, 2026

CVE-2026-50303

Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature

CVSS

5.5

Medium

EPSS

0.2%

p10

KEV

—

Exploit Today

3

0-100

Published: Jul 14, 2026 · Last modified: Jul 16, 2026 · CWE-1240

EPSS · 30d
0.2%EPSS · 30 days0.2%
2026-07-152026-07-17
Technical description

Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally.

Official references
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——27Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.0.0-M1 through 10.1.52, from 9.0.13 through 9..115, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109. Users are recommended to upgrade to version 11.0.19, 10.1.53 and 9.0.116, which fixes the issue.3d