SUSE-SU-2026:3539-1

See a problem?
Please try reporting it to the source first.
Source
https://www.suse.com/support/update/announcement/2026/suse-su-20263539-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:3539-1
Upstream
Related
Published
2026-08-10T11:19:10Z
Modified
2026-08-11T09:15:03Z
Summary
Security update for python-ujson
Details

This update for python-ujson fixes the following issue:

  • CVE-2026-44660: memory leak in ujson.dump() on write failure can lead to DoS (bsc#1270301).
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise Module for Development Tools 15 SP7
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise Module for Package Hub 15 SP7
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python2-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
python-ujson

Package

Name
python-ujson
Purl
pkg:rpm/suse/python-ujson&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.35-150100.3.13.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python3-ujson":  "1.35-150100.3.13.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3539-1.json"