UBUNTU-CVE-2026-0685

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Source
https://ubuntu.com/security/CVE-2026-0685
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-0685.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-0685
Upstream
  • CVE-2026-0685
Published
2026-06-26T16:16:00Z
Modified
2026-06-29T23:15:20.281893214Z
Severity
  • 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

Server side template inject (SSTI) in the expression evaluation component in Genshi Template Engine version 0.7.9 allows a remote attacker to achieve remote code execution (RCE) via crafted template expressions.

References

Affected packages

Ubuntu:16.04:LTS
genshi

Package

Name
genshi
Purl
pkg:deb/ubuntu/genshi?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.7-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python-genshi",
            "binary_version": "0.7-5"
        },
        {
            "binary_name": "python3-genshi",
            "binary_version": "0.7-5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-0685.json"
Ubuntu:18.04:LTS
genshi

Package

Name
genshi
Purl
pkg:deb/ubuntu/genshi?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*
0.7-6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python-genshi",
            "binary_version": "0.7-6"
        },
        {
            "binary_name": "python3-genshi",
            "binary_version": "0.7-6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-0685.json"
Ubuntu:20.04:LTS
genshi

Package

Name
genshi
Purl
pkg:deb/ubuntu/genshi?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.7.1-5
0.7.3-0ubuntu1
0.7.3-0ubuntu2
0.7.3-0ubuntu3
0.7.3-0ubuntu3.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python-genshi",
            "binary_version": "0.7.3-0ubuntu3.1"
        },
        {
            "binary_name": "python3-genshi",
            "binary_version": "0.7.3-0ubuntu3.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-0685.json"
Ubuntu:22.04:LTS
genshi

Package

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

Affected ranges

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

Affected versions

0.*
0.7.5-1
0.7.5-2
0.7.6-1
0.7.6-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-genshi",
            "binary_version": "0.7.6-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-0685.json"
Ubuntu:24.04:LTS
genshi

Package

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

Affected ranges

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

Affected versions

0.*
0.7.7-4
0.7.7-4build1
0.7.7-4build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-genshi",
            "binary_version": "0.7.7-4build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-0685.json"
Ubuntu:25.10
genshi

Package

Name
genshi
Purl
pkg:deb/ubuntu/genshi?arch=source&distro=questing

Affected ranges

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

Affected versions

0.*
0.7.9-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-genshi",
            "binary_version": "0.7.9-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-0685.json"
Ubuntu:26.04:LTS
genshi

Package

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

Affected ranges

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

Affected versions

0.*
0.7.9-2build1
0.7.9-2build2
0.7.10-1
0.7.10-2
0.7.10-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-genshi",
            "binary_version": "0.7.10-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-0685.json"