UBUNTU-CVE-2026-75432

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Source
https://ubuntu.com/security/CVE-2026-75432
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75432.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-75432
Upstream
  • CVE-2026-75432
Published
2026-09-22T20:17:00Z
Modified
2026-09-24T02:00:31Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components

References

Affected packages

Ubuntu:14.04:LTS
yaml-cpp

Package

Name
yaml-cpp
Purl
pkg:deb/ubuntu/yaml-cpp?arch=source&distro=trusty

Affected ranges

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

Affected versions

0.*
0.3.0-1
0.5.1-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libyaml-cpp0.5",
            "binary_version":  "0.5.1-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75432.json"
Ubuntu:16.04:LTS
yaml-cpp

Package

Name
yaml-cpp
Purl
pkg:deb/ubuntu/yaml-cpp?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.5.2-2
0.5.2-3
0.5.2-4ubuntu1~16.04.4

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libyaml-cpp0.5v5",
            "binary_version":  "0.5.2-4ubuntu1~16.04.4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75432.json"
Ubuntu:18.04:LTS
yaml-cpp

Package

Name
yaml-cpp
Purl
pkg:deb/ubuntu/yaml-cpp?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*
0.5.2-4ubuntu1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libyaml-cpp0.5v5",
            "binary_version":  "0.5.2-4ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75432.json"
Ubuntu:20.04:LTS
yaml-cpp

Package

Name
yaml-cpp
Purl
pkg:deb/ubuntu/yaml-cpp?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.6.2-4fakesync1
0.6.2-4ubuntu1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libyaml-cpp0.6",
            "binary_version":  "0.6.2-4ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75432.json"
Ubuntu:22.04:LTS
yaml-cpp

Package

Name
yaml-cpp
Purl
pkg:deb/ubuntu/yaml-cpp?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.6.3-10
0.6.3-10build1
0.7.0+dfsg-8
0.7.0+dfsg-8build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libyaml-cpp0.7",
            "binary_version":  "0.7.0+dfsg-8build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75432.json"
Ubuntu:24.04:LTS
yaml-cpp

Package

Name
yaml-cpp
Purl
pkg:deb/ubuntu/yaml-cpp?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.8.0+dfsg-3
0.8.0+dfsg-6
0.8.0+dfsg-6build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libyaml-cpp0.8",
            "binary_version":  "0.8.0+dfsg-6build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75432.json"
Ubuntu:26.04:LTS
yaml-cpp

Package

Name
yaml-cpp
Purl
pkg:deb/ubuntu/yaml-cpp?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.8.0+dfsg-7
0.8.0+dfsg-9

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libyaml-cpp0.8",
            "binary_version":  "0.8.0+dfsg-9"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75432.json"