SUSE-SU-2026:3473-1 Security update for aws-iam-authenticator

This update for aws-iam-authenticator fixes the following issue: - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266651. Changes for aws-iam-authenticator: - Update golang.org/x/net to v0.57.0...

openSUSE 16 Security Update : keybase-client (openSUSE-SU-2026:21492-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21492-1 advisory. Changes in keybase-client: - CVE-2026-39824: failure to reject ASCII-only Punycode-encoded labels Tenable has extracted the preceding description block...

Security update for prometheus-ha_cluster_exporter

This update for prometheus-haclusterexporter fixes the following issue: CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266552. Other updates and bugfixes: Release 1.4.2 Use proper obs time forma...

SUSE-SU-2026:3421-1 Security update for prometheus-ha_cluster_exporter

This update for prometheus-haclusterexporter fixes the following issue: - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266552. Other updates and bugfixes: - Release 1.4.2 Use proper obs time...

OPENSUSE-SU-2026:21492-1 Security update for keybase-client

This update for keybase-client fixes the following issues: Changes in keybase-client: - CVE-2026-39824: failure to reject ASCII-only Punycode-encoded labels...

OPENSUSE-SU-2026:21471-1 Security update for keybase-client

This update for keybase-client fixes the following issues: Changes in keybase-client: - CVE-2026-39824: failure to reject ASCII-only Punycode-encoded labels...

SUSE-SU-2026:3266-1 Security update for ignition

This update for ignition fixes the following issues - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266606. - CVE-2026-56852: golang.org/x/text/unicode/norm: handling of input containing invali...

SUSE SLES12 Security Update : google-osconfig-agent (SUSE-SU-2026:3209-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:3209-1 advisory. This update for google-osconfig-agent fixes the following issue - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only...

SUSE-SU-2026:3197-1 Security update for terraform-provider-aws, terraform-provider-azurerm, terraform-provider-external, terraform-provider-google, terraform-provider-helm, terraform-provider-kubernetes, terraform-provider-local, terraform-provider-null, terraform-provider-random, terraform-provider-tls

This update for terraform-provider-aws, terraform-provider-azurerm, terraform-provider-external, terraform-provider-google, terraform-provider-helm, terraform-provider-kubernetes, terraform-provider-local, terraform-provider-null, terraform-provider-random, terraform-provider-tls fixes the...

SUSE-SU-2026:22424-1 Security update for containerd

This update for containerd fixes the following issues - CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGSMAXFRAMESIZE bsc1265794. - CVE-2026-34986: github.com/go-jose/go-jose/v3: crafted JWE input with a missing encrypted key can lead to a denial of...

OPENSUSE-SU-2026:21084-1 Security update for distribution

This update for distribution fixes the following issues - CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGSMAXFRAMESIZE bsc1265788. - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation...

Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna

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CVE-2026-39821 Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna

The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode"xn--example-.com" incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna...