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PUBLISHED

2026-09-09 11:17

MODIFIED

2026-09-09 11:17

EPSS (Prob. Exploit)

0.46%

Top 60.6%

DATA SOURCES:

NVD 🔗 2026-09-09 CWE MITRE 🔗 2026-10-01 FIRST EPSS 🔗 2026-10-25 OSV 🔗 2026-09-14

> DESCRIPTION

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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-347

> CWE DETAILED DESCRIPTIONS

CWE-347: Improper Verification of Cryptographic Signature - The product does not verify, or incorrectly verifies, the cryptographic signature for data.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Apache Impala: SAML authentication bypass via forged bearer token

AFFECTED PACKAGES:

Unknown / Unknown

> HISTORIQUE DES MODIFICATIONS

Première apparition

09/09/2026 11:17

Source: NVD

📊 ENRICHISSEMENT 01/10/2026 06:01

CWE

Champ modifié: Description CWE

Ancienne valeur:

N/A

Nouvelle valeur:

CWE-347: Improper Verification of Cryptographic Signature - The product does not verify, or incorrectly verifies, the cryptographic signature for data.

Total des modifications: 1 Dernière mise à jour: 3 weeks ago

> REFERENCES

https://lists.apache.org/thread/20cov78py0zqzx7dyq39ktythkwn91zs