UBUNTU-CVE-2026-95155

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Source
https://ubuntu.com/security/CVE-2026-95155
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-95155
Upstream
  • CVE-2026-95155
Published
2026-10-16T00:00:00Z
Modified
2026-10-17T13:01:19Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

FasterXML Jackson 1.x, confirmed in jackson-mapper-asl versions 1.8.3, 1.9.2, 1.9.11, 1.9.12, and 1.9.13, allows attackers to cause a denial of service by supplying deeply nested JSON input to an application that deserializes untrusted JSON using ObjectMapper.readValue.

References

Affected packages

Ubuntu:16.04:LTS
libjackson-json-java

Package

Name
libjackson-json-java
Purl
pkg:deb/ubuntu/libjackson-json-java?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.2-3
1.9.2-4
1.9.2-5
1.9.2-6
1.9.2-7
1.9.2-7ubuntu0.2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjackson-json-java",
            "binary_version":  "1.9.2-7ubuntu0.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json"
Ubuntu:18.04:LTS
libjackson-json-java

Package

Name
libjackson-json-java
Purl
pkg:deb/ubuntu/libjackson-json-java?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.2-8
1.9.2-9
1.9.13-1~18.04

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjackson-json-java",
            "binary_version":  "1.9.13-1~18.04"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json"
Ubuntu:20.04:LTS
libjackson-json-java

Package

Name
libjackson-json-java
Purl
pkg:deb/ubuntu/libjackson-json-java?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.13-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjackson-json-java",
            "binary_version":  "1.9.13-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json"
Ubuntu:22.04:LTS
libjackson-json-java

Package

Name
libjackson-json-java
Purl
pkg:deb/ubuntu/libjackson-json-java?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.13-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjackson-json-java",
            "binary_version":  "1.9.13-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json"
Ubuntu:24.04:LTS
libjackson-json-java

Package

Name
libjackson-json-java
Purl
pkg:deb/ubuntu/libjackson-json-java?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.13-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjackson-json-java",
            "binary_version":  "1.9.13-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json"
Ubuntu:26.04:LTS
libjackson-json-java

Package

Name
libjackson-json-java
Purl
pkg:deb/ubuntu/libjackson-json-java?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.13-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjackson-json-java",
            "binary_version":  "1.9.13-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json"
Ubuntu:26.10
libjackson-json-java

Package

Name
libjackson-json-java
Purl
pkg:deb/ubuntu/libjackson-json-java?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.13-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjackson-json-java",
            "binary_version":  "1.9.13-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json"
Ubuntu:Pro:14.04:LTS
libjackson-json-java

Package

Name
libjackson-json-java
Purl
pkg:deb/ubuntu/libjackson-json-java?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.9.2-1
1.9.2-2
1.9.2-3
1.9.2-3+deb8u1build0.14.04.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjackson-json-java",
            "binary_version":  "1.9.2-3+deb8u1build0.14.04.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-95155.json"