CVE-2026-56207

نوع الضعف

Signature of Bearer token is not verified in last step of SAML2 authentication for Impala's hs2-http interface, allowing altering user name and acting as another user. This issue affects Apache Impala: >=4.0.0. Users are recommended to upgrade to version 4.5.2, which fixes this issue.

المنتجات المتأثرة

• apache impala

المراجع

• https://lists.apache.org/thread/20cov78py0zqzx7dyq39ktythkwn91zs
• http://www.openwall.com/lists/oss-security/2026/09/08/22