SUSE-SU-2026:23973-1: important: Security update for helm
SLE-SECURITY-UPDATES
null at suse.de
Mon Oct 5 08:52:10 UTC 2026
# Security update for helm
Announcement ID: SUSE-SU-2026:23973-1
Release Date: 2026-09-30T17:43:36Z
Rating: important
References:
* bsc#1261935
* bsc#1261938
* bsc#1261939
* bsc#1265428
* bsc#1265758
* bsc#1270127
* bsc#1271660
* bsc#1271997
* bsc#1275024
* bsc#1275025
* bsc#1276327
* bsc#1276510
* bsc#1276514
* bsc#1281112
* bsc#1281426
* bsc#1281468
* bsc#1281469
Cross-References:
* CVE-2026-33814
* CVE-2026-35204
* CVE-2026-35205
* CVE-2026-35206
* CVE-2026-41178
* CVE-2026-41888
* CVE-2026-48978
* CVE-2026-50151
* CVE-2026-50163
* CVE-2026-56852
* CVE-2026-56854
* CVE-2026-56855
* CVE-2026-56864
* CVE-2026-56865
* CVE-2026-78662
* CVE-2026-81871
* CVE-2026-81872
* CVE-2026-85732
CVSS scores:
* CVE-2026-33814 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-35204 ( SUSE ): 8.4
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-35204 ( SUSE ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-35204 ( NVD ): 8.4
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-35204 ( NVD ): 8.2 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
* CVE-2026-35204 ( NVD ): 8.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
* CVE-2026-35205 ( SUSE ): 9.3
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
* CVE-2026-35205 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-35205 ( NVD ): 8.4
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-35205 ( NVD ): 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-35205 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-35206 ( SUSE ): 4.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-35206 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
* CVE-2026-35206 ( NVD ): 4.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-35206 ( NVD ): 4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
* CVE-2026-41178 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-41178 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-41888 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
* CVE-2026-41888 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
* CVE-2026-41888 ( NVD ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-41888 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
* CVE-2026-48978 ( SUSE ): 2.1
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-48978 ( SUSE ): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
* CVE-2026-48978 ( NVD ): 2.1
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-50151 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-50151 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-50163 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
* CVE-2026-50163 ( NVD ): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
* CVE-2026-56852 ( SUSE ): 6.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-56852 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-56852 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-56854 ( SUSE ): 8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-56854 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-56854 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-56855 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-56855 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-56855 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-56864 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
* CVE-2026-56864 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-56865 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-56865 ( NVD ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-78662 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-78662 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-78662 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-81871 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-81871 ( NVD ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-81872 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-81872 ( NVD ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-85732 ( SUSE ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-85732 ( SUSE ): 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
* CVE-2026-85732 ( NVD ): 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Affected Products:
* SUSE Linux Micro 6.2
An update that solves 18 vulnerabilities can now be installed.
## Description:
This update for helm fixes the following issues:
* CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport
when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265758).
* CVE-2026-35204: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary file
write via specially crafted plugin (bsc#1261939).
* CVE-2026-35205: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary code
execution due to insufficient plugin provenance verification (bsc#1261935).
* CVE-2026-35206: github.com/helm/helm: Helm: Files written to unexpected
directory via specially crafted Chart (bsc#1261938).
* CVE-2026-41178:
go.opentelemetry.io/otel/baggage,go.opentelemetry.io/otel/propagation: no
rejection of raw-length headers in baggage parsing allows for DoS via
oversized inputs (bsc#1276510).
* CVE-2026-41888: github.com/distribution/distribution/v3: tag deletion
bypasses the storage.delete.enabled configuration (bsc#1265428).
* CVE-2026-48978: oras.land/oras-go/v2/registry/remote/auth: Malicious
registry can hijack Bearer token realm to exfiltrate credentials and refresh
tokens (bsc#1270127).
* CVE-2026-50151: oras-go: Credential forwarding via unvalidated Location
header during blob upload (bsc#1271660).
* CVE-2026-50163: oras-go: Information disclosure and arbitrary file access
via crafted tarball hardlinks (bsc#1276327).
* CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on
truncated/invalid UTF-8 input (bsc#1271997).
* CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed
in 5 callback families (bsc#1281426).
* CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked
established channel (bsc#1281426).
* CVE-2026-56864: x/mod/sumdb: ignore unrelated, unauthenticated hashes in
Lookup (bsc#1275025).
* CVE-2026-56865: x/mod/sumdb/tlog: fix transparency log tile verification
bypass (bsc#1275024).
* CVE-2026-78662: golang.org/x/crypto/ssh: prevent DoS on deadlocked undecided
channel (bsc#1281426).
* CVE-2026-81871: go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc:
OpenTelemetry-Go: TLS certificate bypass allows log telemetry interception
and alteration (bsc#1281468).
* CVE-2026-81872: go.opentelemetry.io/otel/sdk/log: OpenTelemetry-Go: Denial
of Service via attacker-driven log emission (bsc#1281469).
* CVE-2026-85732: oras.land/oras-go/v2: blind SSRF via unvalidated Link header
URL in pagination allows internal network probing (bsc#1281112).
* gRPC-Go: several issues affecting the xDS RBAC authorization engine and the
HTTP/2 transport server implementation (bsc#1276514).
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Micro 6.2
zypper in -t patch SUSE-SL-Micro-6.2-1794
## Package List:
* SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
* helm-debuginfo-4.3.0-160000.1.1
* helm-4.3.0-160000.1.1
* SUSE Linux Micro 6.2 (noarch)
* helm-bash-completion-4.3.0-160000.1.1
## References:
* https://www.suse.com/security/cve/CVE-2026-33814.html
* https://www.suse.com/security/cve/CVE-2026-35204.html
* https://www.suse.com/security/cve/CVE-2026-35205.html
* https://www.suse.com/security/cve/CVE-2026-35206.html
* https://www.suse.com/security/cve/CVE-2026-41178.html
* https://www.suse.com/security/cve/CVE-2026-41888.html
* https://www.suse.com/security/cve/CVE-2026-48978.html
* https://www.suse.com/security/cve/CVE-2026-50151.html
* https://www.suse.com/security/cve/CVE-2026-50163.html
* https://www.suse.com/security/cve/CVE-2026-56852.html
* https://www.suse.com/security/cve/CVE-2026-56854.html
* https://www.suse.com/security/cve/CVE-2026-56855.html
* https://www.suse.com/security/cve/CVE-2026-56864.html
* https://www.suse.com/security/cve/CVE-2026-56865.html
* https://www.suse.com/security/cve/CVE-2026-78662.html
* https://www.suse.com/security/cve/CVE-2026-81871.html
* https://www.suse.com/security/cve/CVE-2026-81872.html
* https://www.suse.com/security/cve/CVE-2026-85732.html
* https://bugzilla.suse.com/show_bug.cgi?id=1261935
* https://bugzilla.suse.com/show_bug.cgi?id=1261938
* https://bugzilla.suse.com/show_bug.cgi?id=1261939
* https://bugzilla.suse.com/show_bug.cgi?id=1265428
* https://bugzilla.suse.com/show_bug.cgi?id=1265758
* https://bugzilla.suse.com/show_bug.cgi?id=1270127
* https://bugzilla.suse.com/show_bug.cgi?id=1271660
* https://bugzilla.suse.com/show_bug.cgi?id=1271997
* https://bugzilla.suse.com/show_bug.cgi?id=1275024
* https://bugzilla.suse.com/show_bug.cgi?id=1275025
* https://bugzilla.suse.com/show_bug.cgi?id=1276327
* https://bugzilla.suse.com/show_bug.cgi?id=1276510
* https://bugzilla.suse.com/show_bug.cgi?id=1276514
* https://bugzilla.suse.com/show_bug.cgi?id=1281112
* https://bugzilla.suse.com/show_bug.cgi?id=1281426
* https://bugzilla.suse.com/show_bug.cgi?id=1281468
* https://bugzilla.suse.com/show_bug.cgi?id=1281469
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