PT-2026-40074 · Apache+4 · Apache Tomcat+4
CVE-2026-43515
·
Published
2026-05-11
·
Updated
2026-09-11
CVSS v2.0
9.4
Critical
| Vector | AV:N/AC:L/Au:N/C:C/I:C/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 Authorization occurs when multiple method constraints define an HTTP method for the same extension.
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
Improper Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Apache Tomcat
Confluence
Linuxmint
Red Os
Ubuntu