UBUNTU-CVE-2026-34487

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2026-34487

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-34487

Upstream

CVE-2026-34487

Published

2026-04-09T20:16:00Z

Modified

2026-07-30T01:30:19Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clustering component of Apache Tomcat exposed the Kubernetes bearer token. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.13 through 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.

References

Affected packages

Ubuntu:24.04:LTS

tomcat10

Package

Name: tomcat10
Purl: pkg:deb/ubuntu/tomcat10?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

10.*

10.1.10-1

10.1.14-1

10.1.15-1

10.1.16-1

10.1.16-1ubuntu0.1~esm1

10.1.16-1ubuntu0.1~esm2

10.1.16-1ubuntu0.1~esm3

10.1.16-1ubuntu0.1~esm4

10.1.55-1ubuntu2~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat10-embed-java",
            "binary_version": "10.1.55-1ubuntu2~24.04.1"
        },
        {
            "binary_name": "libtomcat10-java",
            "binary_version": "10.1.55-1ubuntu2~24.04.1"
        },
        {
            "binary_name": "tomcat10",
            "binary_version": "10.1.55-1ubuntu2~24.04.1"
        },
        {
            "binary_name": "tomcat10-admin",
            "binary_version": "10.1.55-1ubuntu2~24.04.1"
        },
        {
            "binary_name": "tomcat10-common",
            "binary_version": "10.1.55-1ubuntu2~24.04.1"
        },
        {
            "binary_name": "tomcat10-docs",
            "binary_version": "10.1.55-1ubuntu2~24.04.1"
        },
        {
            "binary_name": "tomcat10-examples",
            "binary_version": "10.1.55-1ubuntu2~24.04.1"
        },
        {
            "binary_name": "tomcat10-user",
            "binary_version": "10.1.55-1ubuntu2~24.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

tomcat9

Package

Name: tomcat9
Purl: pkg:deb/ubuntu/tomcat9?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.70-1ubuntu1

9.0.70-2

9.0.70-2ubuntu0.1

9.0.70-2ubuntu0.1+esm1

9.0.70-2ubuntu0.1+esm2

9.0.70-2ubuntu0.1+esm3

9.0.118-1~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.118-1~24.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

Ubuntu:25.10

tomcat10

Package

Name: tomcat10
Purl: pkg:deb/ubuntu/tomcat10?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

10.*

10.1.35-1

10.1.40-1

10.1.40-1ubuntu1

10.1.40-1ubuntu1.25.10.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat10-embed-java",
            "binary_version": "10.1.40-1ubuntu1.25.10.1"
        },
        {
            "binary_name": "libtomcat10-java",
            "binary_version": "10.1.40-1ubuntu1.25.10.1"
        },
        {
            "binary_name": "tomcat10",
            "binary_version": "10.1.40-1ubuntu1.25.10.1"
        },
        {
            "binary_name": "tomcat10-admin",
            "binary_version": "10.1.40-1ubuntu1.25.10.1"
        },
        {
            "binary_name": "tomcat10-common",
            "binary_version": "10.1.40-1ubuntu1.25.10.1"
        },
        {
            "binary_name": "tomcat10-docs",
            "binary_version": "10.1.40-1ubuntu1.25.10.1"
        },
        {
            "binary_name": "tomcat10-examples",
            "binary_version": "10.1.40-1ubuntu1.25.10.1"
        },
        {
            "binary_name": "tomcat10-user",
            "binary_version": "10.1.40-1ubuntu1.25.10.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

tomcat11

Package

Name: tomcat11
Purl: pkg:deb/ubuntu/tomcat11?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

11.*

11.0.6-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat11-embed-java",
            "binary_version": "11.0.6-1"
        },
        {
            "binary_name": "libtomcat11-java",
            "binary_version": "11.0.6-1"
        },
        {
            "binary_name": "tomcat11",
            "binary_version": "11.0.6-1"
        },
        {
            "binary_name": "tomcat11-admin",
            "binary_version": "11.0.6-1"
        },
        {
            "binary_name": "tomcat11-common",
            "binary_version": "11.0.6-1"
        },
        {
            "binary_name": "tomcat11-docs",
            "binary_version": "11.0.6-1"
        },
        {
            "binary_name": "tomcat11-examples",
            "binary_version": "11.0.6-1"
        },
        {
            "binary_name": "tomcat11-user",
            "binary_version": "11.0.6-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

tomcat9

Package

Name: tomcat9
Purl: pkg:deb/ubuntu/tomcat9?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.70-2ubuntu1.1

9.0.70-2ubuntu2

9.0.70-2ubuntu3

9.0.95-1ubuntu1

9.0.95-1ubuntu1.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.95-1ubuntu1.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

Ubuntu:26.04:LTS

tomcat10

Package

Name: tomcat10
Purl: pkg:deb/ubuntu/tomcat10?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

10.*

10.1.40-1ubuntu1

10.1.40-1ubuntu1.26.04.1

10.1.55-1ubuntu2~26.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat10-embed-java",
            "binary_version": "10.1.55-1ubuntu2~26.04.1"
        },
        {
            "binary_name": "libtomcat10-java",
            "binary_version": "10.1.55-1ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat10",
            "binary_version": "10.1.55-1ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat10-admin",
            "binary_version": "10.1.55-1ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat10-common",
            "binary_version": "10.1.55-1ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat10-docs",
            "binary_version": "10.1.55-1ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat10-examples",
            "binary_version": "10.1.55-1ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat10-user",
            "binary_version": "10.1.55-1ubuntu2~26.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

tomcat9

Package

Name: tomcat9
Purl: pkg:deb/ubuntu/tomcat9?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.95-1ubuntu1

9.0.111-1

9.0.115-1

9.0.115-1ubuntu0.1

9.0.118-1~26.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.118-1~26.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

tomcat11

Package

Name: tomcat11
Purl: pkg:deb/ubuntu/tomcat11?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

11.*

11.0.6-1

11.0.11-1

11.0.15-1

11.0.18-1

11.0.18-1ubuntu0.1~esm1

11.0.22-2ubuntu2~26.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat11-embed-java",
            "binary_version": "11.0.22-2ubuntu2~26.04.1"
        },
        {
            "binary_name": "libtomcat11-java",
            "binary_version": "11.0.22-2ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat11",
            "binary_version": "11.0.22-2ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat11-admin",
            "binary_version": "11.0.22-2ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat11-common",
            "binary_version": "11.0.22-2ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat11-docs",
            "binary_version": "11.0.22-2ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat11-examples",
            "binary_version": "11.0.22-2ubuntu2~26.04.1"
        },
        {
            "binary_name": "tomcat11-user",
            "binary_version": "11.0.22-2ubuntu2~26.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

Ubuntu:Pro:18.04:LTS

tomcat9

Package

Name: tomcat9
Purl: pkg:deb/ubuntu/tomcat9?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.16-3~18.04.1

9.0.16-3ubuntu0.18.04.1

9.0.16-3ubuntu0.18.04.2

9.0.16-3ubuntu0.18.04.2+esm1

9.0.16-3ubuntu0.18.04.2+esm2

9.0.16-3ubuntu0.18.04.2+esm3

9.0.16-3ubuntu0.18.04.2+esm4

9.0.16-3ubuntu0.18.04.2+esm5

9.0.16-3ubuntu0.18.04.2+esm6

9.0.16-3ubuntu0.18.04.2+esm7

9.0.16-3ubuntu0.18.04.2+esm8

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat9-embed-java",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm8"
        },
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm8"
        },
        {
            "binary_name": "tomcat9",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm8"
        },
        {
            "binary_name": "tomcat9-admin",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm8"
        },
        {
            "binary_name": "tomcat9-common",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm8"
        },
        {
            "binary_name": "tomcat9-docs",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm8"
        },
        {
            "binary_name": "tomcat9-examples",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm8"
        },
        {
            "binary_name": "tomcat9-user",
            "binary_version": "9.0.16-3ubuntu0.18.04.2+esm8"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

Ubuntu:Pro:20.04:LTS

tomcat9

Package

Name: tomcat9
Purl: pkg:deb/ubuntu/tomcat9?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.24-1

9.0.27-1

9.0.31-1

9.0.31-1ubuntu0.1

9.0.31-1ubuntu0.2

9.0.31-1ubuntu0.3

9.0.31-1ubuntu0.4

9.0.31-1ubuntu0.5

9.0.31-1ubuntu0.6

9.0.31-1ubuntu0.7

9.0.31-1ubuntu0.8

9.0.31-1ubuntu0.9

9.0.31-1ubuntu0.9+esm1

9.0.31-1ubuntu0.9+esm2

9.0.31-1ubuntu0.9+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat9-embed-java",
            "binary_version": "9.0.31-1ubuntu0.9+esm3"
        },
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.31-1ubuntu0.9+esm3"
        },
        {
            "binary_name": "tomcat9",
            "binary_version": "9.0.31-1ubuntu0.9+esm3"
        },
        {
            "binary_name": "tomcat9-admin",
            "binary_version": "9.0.31-1ubuntu0.9+esm3"
        },
        {
            "binary_name": "tomcat9-common",
            "binary_version": "9.0.31-1ubuntu0.9+esm3"
        },
        {
            "binary_name": "tomcat9-docs",
            "binary_version": "9.0.31-1ubuntu0.9+esm3"
        },
        {
            "binary_name": "tomcat9-examples",
            "binary_version": "9.0.31-1ubuntu0.9+esm3"
        },
        {
            "binary_name": "tomcat9-user",
            "binary_version": "9.0.31-1ubuntu0.9+esm3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"

Ubuntu:Pro:22.04:LTS

tomcat9

Package

Name: tomcat9
Purl: pkg:deb/ubuntu/tomcat9?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.43-3

9.0.54-1

9.0.55-1

9.0.58-1

9.0.58-1ubuntu0.1

9.0.58-1ubuntu0.1+esm1

9.0.58-1ubuntu0.1+esm2

9.0.58-1ubuntu0.1+esm3

9.0.58-1ubuntu0.1+esm4

9.0.58-1ubuntu0.2

9.0.58-1ubuntu0.2+esm1

9.0.58-1ubuntu0.2+esm2

9.0.58-1ubuntu0.2+esm3

9.0.58-1ubuntu0.2+esm4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtomcat9-embed-java",
            "binary_version": "9.0.58-1ubuntu0.2+esm4"
        },
        {
            "binary_name": "libtomcat9-java",
            "binary_version": "9.0.58-1ubuntu0.2+esm4"
        },
        {
            "binary_name": "tomcat9",
            "binary_version": "9.0.58-1ubuntu0.2+esm4"
        },
        {
            "binary_name": "tomcat9-admin",
            "binary_version": "9.0.58-1ubuntu0.2+esm4"
        },
        {
            "binary_name": "tomcat9-common",
            "binary_version": "9.0.58-1ubuntu0.2+esm4"
        },
        {
            "binary_name": "tomcat9-docs",
            "binary_version": "9.0.58-1ubuntu0.2+esm4"
        },
        {
            "binary_name": "tomcat9-examples",
            "binary_version": "9.0.58-1ubuntu0.2+esm4"
        },
        {
            "binary_name": "tomcat9-user",
            "binary_version": "9.0.58-1ubuntu0.2+esm4"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34487.json"