SUSE-SU-2026:23522-1

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SUSE-SU-2026:23522-1

Summary: Security update for helm

Details: This update for helm fixes the following issues: - CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST request through the X-HTTP-Method-Override header and bypass established access control (bsc#1277949). - 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-2026-48978: 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-2026-63308: processing zero-length byte slices in template chart files can trigger an index out-of-range panic (bsc#1272402). - gRPC-Go: several issues affecting the xDS RBAC authorization engine and the HTTP/2 transport server implementation (bsc#1276514).

References: https://www.suse.com/support/update/announcement/2026/suse-su-202623522-1/, https://bugzilla.suse.com/1270127, https://bugzilla.suse.com/1271660, https://bugzilla.suse.com/1272402, https://bugzilla.suse.com/1276510, https://bugzilla.suse.com/1276514, https://bugzilla.suse.com/1277949, https://www.suse.com/security/cve/CVE-2026-37236, https://www.suse.com/security/cve/CVE-2026-41178, https://www.suse.com/security/cve/CVE-2026-48978, https://www.suse.com/security/cve/CVE-2026-50151, https://www.suse.com/security/cve/CVE-2026-63308