Lucene search
K

CVE-2026-43515 Apache Tomcat: Security constraints not correctly applied

🗓️ 12 May 2026 15:33:23Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 113 Views

CVE-2026-43515: Tomcat improper authorization with conflicting method constraints for the same HTTP method; upgrade to fixed versions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins
Security Bulletin: IBM Integration Bus for z/OS is vulnerable to multiple vulnerabilities due to Apache Tomcat
22 Jun 202613:44
ibm
IBM Security Bulletins
Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerabilities in tomcat-embed-core-11.0.20.jar
17 Jun 202615:33
ibm
IBM Security Bulletins
Security Bulletin: Maximo AI Service uses cryptography-46.0.6-cp311-abi3-manylinux_2_34_x86_64.whl and tomcat-embed-core-10.1.54.jar which are vulnerable to CVE-2026-39892, CVE-2026-41293, CVE-2026-43512, CVE-2026-43513 and CVE-2026-43515.
30 Jun 202607:44
ibm
IBM Security Bulletins
Security Bulletin: The Apache Tomcat application server that is shipped with IBM ApplinX is vulnerable to multiple vulnerabilities.
16 Jun 202617:54
ibm
IBM Security Bulletins
Security Bulletin: Multiple vulnerabilities in IBM DevOps Solution Workbench
25 Jun 202616:30
ibm
GithubExploit
Exploit for Improper Authorization in Apache Tomcat
19 Jun 202611:08
githubexploit
Tenable Nessus
Amazon Linux 2023 : tomcat9, tomcat9-admin-webapps, tomcat9-el-3.0-api (ALAS2023-2026-1770)
8 Jun 202600:00
nessus
Tenable Nessus
Amazon Linux 2023 : tomcat10, tomcat10-admin-webapps, tomcat10-el-5.0-api (ALAS2023-2026-1776)
8 Jun 202600:00
nessus
Tenable Nessus
Amazon Linux 2 : tomcat, --advisory ALAS2TOMCAT9-2026-026 (ALASTOMCAT9-2026-026)
8 Jun 202600:00
nessus
Tenable Nessus
Debian dla-4619 : libtomcat9-embed-java - security update
6 Jun 202600:00
nessus
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Apache Tomcat",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "11.0.21",
        "status": "affected",
        "version": "11.0.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.1.54",
        "status": "affected",
        "version": "10.1.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.0.117",
        "status": "affected",
        "version": "9.0.0.M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.5.100",
        "status": "affected",
        "version": "8.5.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.0.109",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "7.0.0",
        "status": "unknown",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation