UBUNTU-CVE-2026-56852

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Source
https://ubuntu.com/security/CVE-2026-56852
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56852.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-56852
Upstream
  • CVE-2026-56852
Published
2026-07-21T20:17:00Z
Modified
2026-07-29T10:18:19.420632723Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.

References

Affected packages

Ubuntu:20.04:LTS / golang-golang-x-text

Package

Name
golang-golang-x-text
Purl
pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.3.2-3
0.3.2-4
0.3.2-4ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.3.2-4ubuntu0.1",
            "binary_name": "golang-golang-x-text-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56852.json"

Ubuntu:22.04:LTS / golang-golang-x-text

Package

Name
golang-golang-x-text
Purl
pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.3.6-1
0.3.7-1
0.3.7-1ubuntu0.20.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.3.7-1ubuntu0.20.04.1",
            "binary_name": "golang-golang-x-text-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56852.json"

Ubuntu:24.04:LTS / golang-golang-x-text

Package

Name
golang-golang-x-text
Purl
pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.9.0-1
0.13.0-1
0.14.0-1
0.14.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.14.0-2",
            "binary_name": "golang-golang-x-text-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56852.json"

Ubuntu:26.04:LTS / golang-golang-x-text

Package

Name
golang-golang-x-text
Purl
pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.22.0-1
0.31.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.31.0-1",
            "binary_name": "golang-golang-x-text-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56852.json"