UBUNTU-CVE-2026-79311

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Source
https://ubuntu.com/security/CVE-2026-79311
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79311.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-79311
Upstream
  • CVE-2026-79311
Published
2026-09-22T16:17:00Z
Modified
2026-09-24T02:00:52Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

webpy web.py 0.76 is vulnerable to Cross Site Scripting (XSS) via render_jinja.init().

References

Affected packages

Ubuntu:26.04:LTS
webpy

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.62-6

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "python3-webpy",
            "binary_version":  "1:0.62-6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79311.json"
Ubuntu:Pro:16.04:LTS
webpy

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.37+20120626-1
1:0.37+20120626-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "python-webpy",
            "binary_version":  "1:0.37+20120626-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79311.json"
Ubuntu:Pro:18.04:LTS
webpy

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.38-1
1:0.38+20170615-1
1:0.38+20170615-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "python-webpy",
            "binary_version":  "1:0.38+20170615-1ubuntu0.1~esm1"
        },
        {
            "binary_name":  "python3-webpy",
            "binary_version":  "1:0.38+20170615-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79311.json"
Ubuntu:Pro:20.04:LTS
webpy

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.39+20181101-1
1:0.40-2
1:0.40-2ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "python3-webpy",
            "binary_version":  "1:0.40-2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79311.json"
Ubuntu:Pro:22.04:LTS
webpy

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.61-1
1:0.61-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "python3-webpy",
            "binary_version":  "1:0.61-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79311.json"
Ubuntu:Pro:24.04:LTS
webpy

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.62-4
1:0.62-4ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "python3-webpy",
            "binary_version":  "1:0.62-4ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-79311.json"