UBUNTU-CVE-2026-106432

Source
https://ubuntu.com/security/CVE-2026-106432
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-106432.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-106432
Upstream
  • CVE-2026-106432
Published
2026-10-13T00:00:00Z
Modified
2026-10-14T03:22:47Z
Severity
  • 3.6 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
  • 2.0 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The BSON encoder in the MongoDB PHP Driver converts a string length to a 32-bit value without validation. When an affected application encodes a string near 4 GiB, the allocation size can wrap while the copy operation uses the original length. The resulting heap buffer overflow can corrupt process memory or terminate the PHP process. Reaching this issue requires a non-default runtime configuration that permits multi-gigabyte values. No MongoDB server interaction is required.

References

Affected packages

Ubuntu:16.04:LTS
php-mongodb

Package

Name
php-mongodb
Purl
pkg:deb/ubuntu/php-mongodb?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.1.2-2~ubuntu1
1.1.5-1~build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "php-mongodb",
            "binary_version":  "1.1.5-1~build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-106432.json"
Ubuntu:18.04:LTS
php-mongodb

Package

Name
php-mongodb
Purl
pkg:deb/ubuntu/php-mongodb?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.2.3-1build1
1.3.4-1build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "php-mongodb",
            "binary_version":  "1.3.4-1build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-106432.json"
Ubuntu:20.04:LTS
php-mongodb

Package

Name
php-mongodb
Purl
pkg:deb/ubuntu/php-mongodb?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.5.5-1build1
1.6.1-4
1.6.1-4build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "php-mongodb",
            "binary_version":  "1.6.1-4build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-106432.json"
Ubuntu:22.04:LTS
php-mongodb

Package

Name
php-mongodb
Purl
pkg:deb/ubuntu/php-mongodb?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.9.0+1.7.5-2build2
1.11.1+1.9.2+1.7.5-4
1.12.0+1.9.2+1.7.5-3
1.12.0+1.9.2+1.7.5-4

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "php-mongodb",
            "binary_version":  "1.12.0+1.9.2+1.7.5-4"
        },
        {
            "binary_name":  "php8.1-mongodb",
            "binary_version":  "1.12.0+1.9.2+1.7.5-4"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-106432.json"
Ubuntu:24.04:LTS
php-mongodb

Package

Name
php-mongodb
Purl
pkg:deb/ubuntu/php-mongodb?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.15.0+1.11.1+1.9.2+1.7.5-1build1
1.15.0+1.11.1+1.9.2+1.7.5-1ubuntu1
1.15.0+1.11.1+1.9.2+1.7.5-1ubuntu2
1.15.0+1.11.1+1.9.2+1.7.5-1ubuntu3

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "php-mongodb",
            "binary_version":  "1.15.0+1.11.1+1.9.2+1.7.5-1ubuntu3"
        },
        {
            "binary_name":  "php8.3-mongodb",
            "binary_version":  "1.15.0+1.11.1+1.9.2+1.7.5-1ubuntu3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-106432.json"
Ubuntu:26.04:LTS
php-mongodb

Package

Name
php-mongodb
Purl
pkg:deb/ubuntu/php-mongodb?arch=source&distro=resolute

Affected ranges

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

Affected versions

2.*
2.1.0-1
2.1.7-0ubuntu1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "php-mongodb",
            "binary_version":  "2.1.7-0ubuntu1"
        },
        {
            "binary_name":  "php8.5-mongodb",
            "binary_version":  "2.1.7-0ubuntu1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-106432.json"