PT-2026-40072 · Apache+4 · Apache Tomcat+4
CVE-2026-43513
·
Published
2026-05-11
·
Updated
2026-09-11
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:C/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Apache Tomcat versions 11.0.0-M1 through 11.0.21
Apache Tomcat versions 10.1.0-M1 through 10.1.54
Apache Tomcat versions 9.0.0.M1 through 9.0.117
Apache Tomcat versions 8.5.0 through 8.5.100
Apache Tomcat versions 7.0.0 through 7.0.109
Description
Improper handling of case sensitivity in the LockOutRealm component.
Recommendations
Upgrade versions 11.0.0-M1 through 11.0.21 to 11.0.22.
Upgrade versions 10.1.0-M1 through 10.1.54 to 10.1.55.
Upgrade versions 9.0.0.M1 through 9.0.117 to 9.0.118.
Exploit
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Apache Tomcat
Confluence
Linuxmint
Red Os
Ubuntu