UBUNTU-CVE-2026-25237

Source
https://ubuntu.com/security/CVE-2026-25237
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-25237.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-25237
Upstream
Published
2026-02-03T19:16:00Z
Modified
2026-02-09T06:15:17.729451Z
Severity
  • 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

PEAR is a framework and distribution system for reusable PHP components. Prior to version 1.33.0, use of preg_replace() with the /e modifier in bug update email handling can enable PHP code execution if attacker-controlled content reaches the evaluated replacement. This issue has been patched in version 1.33.0.

References

Affected packages

Ubuntu:18.04:LTS
php-pear

Package

Name
php-pear
Purl
pkg:deb/ubuntu/php-pear@1:1.10.5+submodules+notgz-1ubuntu1.18.04.4?arch=source&distro=bionic

Affected ranges

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

Affected versions

1:1.*
1:1.10.5+submodules+notgz-1
1:1.10.5+submodules+notgz-1ubuntu1
1:1.10.5+submodules+notgz-1ubuntu1.18.04.1
1:1.10.5+submodules+notgz-1ubuntu1.18.04.2
1:1.10.5+submodules+notgz-1ubuntu1.18.04.3
1:1.10.5+submodules+notgz-1ubuntu1.18.04.4

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:1.10.5+submodules+notgz-1ubuntu1.18.04.4",
            "binary_name": "php-pear"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-25237.json"
Ubuntu:20.04:LTS
php-pear

Package

Name
php-pear
Purl
pkg:deb/ubuntu/php-pear@1:1.10.9+submodules+notgz-1ubuntu0.20.04.3?arch=source&distro=focal

Affected ranges

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

Affected versions

1:1.*
1:1.10.9+submodules+notgz-1
1:1.10.9+submodules+notgz-1ubuntu0.20.04.1
1:1.10.9+submodules+notgz-1ubuntu0.20.04.2
1:1.10.9+submodules+notgz-1ubuntu0.20.04.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:1.10.9+submodules+notgz-1ubuntu0.20.04.3",
            "binary_name": "php-pear"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-25237.json"
Ubuntu:22.04:LTS
php-pear

Package

Name
php-pear
Purl
pkg:deb/ubuntu/php-pear@1:1.10.12+submodules+notgz+20210212-1ubuntu3?arch=source&distro=jammy

Affected ranges

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

Affected versions

1:1.*
1:1.10.12+submodules+notgz+20210212-1ubuntu1
1:1.10.12+submodules+notgz+20210212-1ubuntu3

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:1.10.12+submodules+notgz+20210212-1ubuntu3",
            "binary_name": "php-pear"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-25237.json"
Ubuntu:24.04:LTS
php-pear

Package

Name
php-pear
Purl
pkg:deb/ubuntu/php-pear@1:1.10.13+submodules+notgz+2022032202-2build1?arch=source&distro=noble

Affected ranges

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

Affected versions

1:1.*
1:1.10.13+submodules+notgz+2022032202-2build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:1.10.13+submodules+notgz+2022032202-2build1",
            "binary_name": "php-pear"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-25237.json"
Ubuntu:25.10
php-pear

Package

Name
php-pear
Purl
pkg:deb/ubuntu/php-pear@1:1.10.16+submodules+notgz-3?arch=source&distro=questing

Affected ranges

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

Affected versions

1:1.*
1:1.10.13+submodules+notgz+2022032202-2build1
1:1.10.16+submodules+notgz-3

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:1.10.16+submodules+notgz-3",
            "binary_name": "php-pear"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-25237.json"
Ubuntu:Pro:16.04:LTS
php-pear

Package

Name
php-pear
Purl
pkg:deb/ubuntu/php-pear@1:1.10.1+submodules+notgz-6ubuntu0.3+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

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

Affected versions

1:1.*
1:1.10.1+submodules+notgz-4
1:1.10.1+submodules+notgz-6
1:1.10.1+submodules+notgz-6ubuntu0.1
1:1.10.1+submodules+notgz-6ubuntu0.2
1:1.10.1+submodules+notgz-6ubuntu0.3
1:1.10.1+submodules+notgz-6ubuntu0.3+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:1.10.1+submodules+notgz-6ubuntu0.3+esm1",
            "binary_name": "php-pear"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-25237.json"