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CWE-304
weakness type
CWE-304
1
vulnerability tracked
29 June 2026
latest publication
Most affected vendors
Apache · 1
cve
Vulnerability watch
id
vulnerability
severity
published
CVE-2026-55957
Missing Critical Step in Authentication vulnerability in Apache Tomcat when the JNDIRealm was configured to authenticate binds using GSSAPI allowed attackers to authenticate without provided the correct password. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.4, from 10.1.0-M1 through 10.1.36, from 9.0.0.M1 through 9.0.100, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Users are recommended to upgrade to version 11.0.5, 10.1.37 or 9.0.101, which fixes the issue.
Apache Tomcat
High
CVSS 7.3
29/06
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