UBUNTU-CVE-2026-82531

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Source
https://ubuntu.com/security/CVE-2026-82531
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-82531
Upstream
Published
2026-10-07T00:00:00Z
Modified
2026-10-08T12:55:23Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 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
  • Ubuntu - medium
Summary
[none]
Details

(Smarty before 4.5.8 and 5.x before 5.8.5 contains a code injection vul ...)

References

Affected packages

Ubuntu:22.04:LTS
smarty3

Package

Name
smarty3
Purl
pkg:deb/ubuntu/smarty3?arch=source&distro=jammy

Affected ranges

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

Affected versions

3.*
3.1.39-2
3.1.39-2ubuntu1
3.1.39-2ubuntu1.22.04.1
3.1.39-2ubuntu1.22.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "smarty3",
            "binary_version": "3.1.39-2ubuntu1.22.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json"
Ubuntu:24.04:LTS
smarty3

Package

Name
smarty3
Purl
pkg:deb/ubuntu/smarty3?arch=source&distro=noble

Affected ranges

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

Affected versions

3.*
3.1.48-1
3.1.48-1ubuntu0.24.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "smarty3",
            "binary_version": "3.1.48-1ubuntu0.24.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json"
smarty4

Package

Name
smarty4
Purl
pkg:deb/ubuntu/smarty4?arch=source&distro=noble

Affected ranges

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

Affected versions

4.*
4.3.1-1
4.3.1-1ubuntu0.24.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "smarty4",
            "binary_version": "4.3.1-1ubuntu0.24.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json"
Ubuntu:26.04:LTS
smarty3

Package

Name
smarty3
Purl
pkg:deb/ubuntu/smarty3?arch=source&distro=resolute

Affected ranges

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

Affected versions

3.*
3.1.48-2
3.1.48-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "smarty3",
            "binary_version": "3.1.48-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json"
smarty4

Package

Name
smarty4
Purl
pkg:deb/ubuntu/smarty4?arch=source&distro=resolute

Affected ranges

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

Affected versions

4.*
4.5.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "smarty4",
            "binary_version": "4.5.5-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json"
Ubuntu:Pro:16.04:LTS
smarty3

Package

Name
smarty3
Purl
pkg:deb/ubuntu/smarty3?arch=source&distro=esm-apps%2Fxenial

Affected ranges

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

Affected versions

3.*
3.1.21-1
3.1.21-1ubuntu1
3.1.21-1ubuntu1+esm1
3.1.21-1ubuntu1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "smarty3",
            "binary_version": "3.1.21-1ubuntu1+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json"
Ubuntu:Pro:18.04:LTS
smarty3

Package

Name
smarty3
Purl
pkg:deb/ubuntu/smarty3?arch=source&distro=esm-apps%2Fbionic

Affected ranges

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

Affected versions

3.*
3.1.31+20161214.1.c7d42e4+selfpack1-2
3.1.31+20161214.1.c7d42e4+selfpack1-3
3.1.31+20161214.1.c7d42e4+selfpack1-3ubuntu0.1
3.1.31+20161214.1.c7d42e4+selfpack1-3ubuntu0.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "smarty3",
            "binary_version": "3.1.31+20161214.1.c7d42e4+selfpack1-3ubuntu0.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json"
Ubuntu:Pro:20.04:LTS
smarty3

Package

Name
smarty3
Purl
pkg:deb/ubuntu/smarty3?arch=source&distro=esm-apps%2Ffocal

Affected ranges

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

Affected versions

3.*
3.1.33+20180830.1.3a78a21f+selfpack1-1
3.1.34+20190228.1.c9f0de05+selfpack1-1
3.1.34+20190228.1.c9f0de05+selfpack1-1ubuntu0.1~esm1
3.1.34+20190228.1.c9f0de05+selfpack1-1ubuntu0.1
3.1.34+20190228.1.c9f0de05+selfpack1-1ubuntu0.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "smarty3",
            "binary_version": "3.1.34+20190228.1.c9f0de05+selfpack1-1ubuntu0.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82531.json"