UBUNTU-CVE-2026-27136

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Source
https://ubuntu.com/security/CVE-2026-27136
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27136.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-27136
Upstream
Published
2026-05-22T16:16:00Z
Modified
2026-06-09T21:16:45.002971192Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

References

Affected packages

Ubuntu:Pro:16.04:LTS / golang-golang-x-net-dev

Package

Name
golang-golang-x-net-dev
Purl
pkg:deb/ubuntu/golang-golang-x-net-dev?arch=source&distro=esm-infra%2Fxenial

Affected ranges

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

Affected versions

0.*
0.0+git20150226.3d87fd6-3
0.0+git20151007.b846920+dfsg-1
1:0.*
1:0.0+git20150817.66f0418-1
1:0.0+git20160110.4fd4a9f-1
1:0.0+git20160110.4fd4a9f-1ubuntu0.1~esm1
1:0.0+git20160110.4fd4a9f-1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:0.0+git20160110.4fd4a9f-1ubuntu0.1~esm2",
            "binary_name": "golang-go.net-dev"
        },
        {
            "binary_version": "1:0.0+git20160110.4fd4a9f-1ubuntu0.1~esm2",
            "binary_name": "golang-golang-x-net-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27136.json"

Ubuntu:Pro:18.04:LTS / golang-golang-x-net-dev

Package

Name
golang-golang-x-net-dev
Purl
pkg:deb/ubuntu/golang-golang-x-net-dev?arch=source&distro=esm-apps%2Fbionic

Affected ranges

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

Affected versions

1:0.*
1:0.0+git20170629.c81e7f2+dfsg-1ubuntu1
1:0.0+git20170629.c81e7f2+dfsg-1ubuntu2
1:0.0+git20170629.c81e7f2+dfsg-2
1:0.0+git20170629.c81e7f2+dfsg-2ubuntu0.1~esm1
1:0.0+git20170629.c81e7f2+dfsg-2ubuntu0.1~esm2
1:0.0+git20170629.c81e7f2+dfsg-2ubuntu0.1~esm3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:0.0+git20170629.c81e7f2+dfsg-2ubuntu0.1~esm3",
            "binary_name": "golang-go.net-dev"
        },
        {
            "binary_version": "1:0.0+git20170629.c81e7f2+dfsg-2ubuntu0.1~esm3",
            "binary_name": "golang-golang-x-net-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27136.json"

Ubuntu:Pro:20.04:LTS / golang-golang-x-net-dev

Package

Name
golang-golang-x-net-dev
Purl
pkg:deb/ubuntu/golang-golang-x-net-dev?arch=source&distro=esm-apps%2Ffocal

Affected ranges

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

Affected versions

1:0.*
1:0.0+git20190811.74dc4d7+dfsg-1
1:0.0+git20190811.74dc4d7+dfsg-1ubuntu0.1~esm1
1:0.0+git20190811.74dc4d7+dfsg-1ubuntu0.1~esm2
1:0.0+git20190811.74dc4d7+dfsg-1ubuntu0.1~esm3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:0.0+git20190811.74dc4d7+dfsg-1ubuntu0.1~esm3",
            "binary_name": "golang-go.net-dev"
        },
        {
            "binary_version": "1:0.0+git20190811.74dc4d7+dfsg-1ubuntu0.1~esm3",
            "binary_name": "golang-golang-x-net-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27136.json"