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CVE-2026-53561: Apache Hive HiveServer2 SAML Bearer Impersonation

How to fix CVE-2026-53561: upgrade Apache Hive to 4.2.1. Unauthenticated SAML Bearer impersonation in HiveServer2 HTTP. Same 4.2.1 train as Metastore SQLi and Avro SerDe SSRF. Not RCE. Not the Kerbero

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lunedì 31 agosto 2026·dev.to
CVE-2026-53561: Apache Hive HiveServer2 SAML Bearer Impersonation
How to fix CVE-2026-53561: upgrade Apache Hive to 4.2.1. Unauthenticated SAML Bearer impersonation in HiveServer2 HTTP. Same 4.2.1 train as Metastore SQLi and Avro SerDe SSRF. Not…