High 7.5Published Sep 23, 2026

CVE-2026-31377Apache Doris: Improper Authentication Allows Unauthorized Access to FE Meta Service

Updated under an hour ago (2026-10-19 11:10 UTC)

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It affects Apache Software Foundation Apache Doris. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Apache Software Foundation Apache Doris

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Awaiting Analysis
Record last updated: Sep 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache Doris apache_software_foundation:apache_doris (from the name)	from 2.0.0 before 4.0.8; from 4.1.0 before 4.1.4; before 2.0.0 not affected; from 4.0.8 before 4.1.0 not affected; from 4.1.4 not affected	CNA record

References

https://lists.apache.org/thread/rf4ocqmzxvnwnxpsooj2lkzjl68b1m9qvendor-advisory
http://www.openwall.com/lists/oss-security/2026/09/23/10

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.