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CVE-2026-75973 Apache Tomcat: Cross-context authentication mix-up with Jakarta Authentication configured

🗓️ 23 Sep 2026 11:14:07Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 59 Views

Improper Authentication in Apache Tomcat via Jakarta Authentication mix-up.

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Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: IBM Db2 Developer Extension is affected by vulnerability in tomcat-embed-core (CVE-2026-73581,CVE-2026-75973,CVE-2026-77756,CVE-2026-77762,CVE-2026-78383,CVE-2026-78437,CVE-2026-86350)
28 Oct 202606:22
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM Quantum Safe Explorer is affected by multiple vulnerabilities
23 Oct 202612:39
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.
4 Nov 202617:56
–ibm
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IBM Security Bulletins
Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to multiple issues in Apache Tomcat.
22 Oct 202620:19
–ibm
nessus
Tenable Nessus
Amazon Linux 2023 : tomcat11, tomcat11-admin-webapps, tomcat11-el-6.0-api (ALAS2023-2026-3151)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2023 : tomcat10, tomcat10-admin-webapps, tomcat10-el-5.0-api (ALAS2023-2026-3165)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2023 : tomcat9, tomcat9-admin-webapps, tomcat9-el-3.0-api (ALAS2023-2026-3166)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2 : tomcat (ALASTOMCAT9-2026-029)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
openSUSE 16: libtcnative-1-0 / libtcnative-1-0-devel / libtcnative-2-0 / etc (openSUSE-SU-2026:21984-1)
2 Oct 202600:00
–nessus
nessus
Tenable Nessus
SUSE SLES16: libtcnative-1-0 / libtcnative-2-0 / tomcat / tomcat-admin-webapps / etc (SUSE-SU-2026:23985-1)
6 Oct 202600:00
–nessus
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[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache Tomcat",
    "versions": [
      {
        "status": "affected",
        "version": "11.0.0-M1",
        "lessThanOrEqual": "11.0.25",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "10.1.0-M1",
        "lessThanOrEqual": "10.1.59",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.0.0.M4",
        "lessThanOrEqual": "9.0.121",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "8.5.0",
        "lessThanOrEqual": "8.5.100",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThanOrEqual": "7.0.109",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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