7.5

CVE-2026-31377

Apache Doris: Improper Authentication Allows Unauthorized Access to FE Meta Service

An Improper Authentication vulnerability in the Apache Doris Frontend (FE) meta service allows an unauthenticated remote attacker to access internal metadata service endpoints.



The affected endpoints relied on client-supplied node information for authentication without providing sufficient authentication of the requesting party. Under certain network configurations, a remote attacker may be able to bypass the intended access control and access internal FE metadata interfaces, potentially exposing sensitive cluster information.



This issue affects Apache Doris: from 2.0.0 through 2.0.*, from 2.1.0 through 2.1.*, from 3.0.0 through 3.0.*, from 3.1.0 through 3.1.*, from 4.0.0 before 4.0.8, and from 4.1.0 before 4.1.4. Versions 1.2.x and earlier are not affected by this header-trust vulnerability.




Users are recommended to upgrade to a fixed release (4.0.8 or 4.1.4), which fixes the issue.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerApache Software Foundation
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Produkt Apache Doris
Default Statusunknown
Version 2.0.0
Version < 4.0.8
Status affected
Version 4.1.0
Version < 4.1.4
Status affected
Version 0
Version < 2.0.0
Status unaffected
Version 4.0.8
Version < 4.1.0
Status unaffected
Version 4.1.4
Version < *
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.54% 0.428
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Apache 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

https://lists.apache.org/thread/rf4ocqmzxvnwnxpsooj2lkzjl68b1m9q
http://www.openwall.com/lists/oss-security/2026/09/23/10