SUSE-SU-2026:3342-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20263342-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:3342-1
Upstream
CVE (2)
Related
CVE (2)
Published
2026-07-28T10:11:22Z
Modified
2026-07-28T18:45:06Z
Summary
Security update for helm
Details

This update for helm fixes the following issues:

Update to version 3.21.3.

  • CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation (bsc#1266598).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: handling input containing truncated or invalid UTF-8 bytes can lead to an infinite loop (bsc#1271997).

Other updates and bugfixes:

  • Update x/text to 0.40.0.
  • Update x/net to 0.57.0.
  • Version 3.21.3:
    • Apply suggestions from code review 1ad6e68 (Benoit Tigeot).
    • fix: drop containerd v1 dep to resolve govulncheck CVEs 037733e (Benoit Tigeot).
    • chore(deps): bump github.com/containerd/containerd from 1.7.32 to 1.7.33 d3e178b.
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&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
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&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
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&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
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&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
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Micro 5.5
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&distro=SUSE%20Linux%20Enterprise%20Micro%205.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Module for Containers 15 SP7
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Module for Package Hub 15 SP7
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&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
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm-fish-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
helm

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
helm

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
helm

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&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
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&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
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
helm

Package

Name
helm
Purl
pkg:rpm/suse/helm&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
3.21.3-150000.1.85.1

Ecosystem specific 

{
    "binaries":  [
        {
            "helm":  "3.21.3-150000.1.85.1",
            "helm-bash-completion":  "3.21.3-150000.1.85.1",
            "helm-zsh-completion":  "3.21.3-150000.1.85.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3342-1.json"