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VULNERABILITIES

CVE-2026-66782 Details

Description

A flaw was found in the Submariner operator. This vulnerability allows for the exposure of a long-lived broker service account (SA) bearer token within the Submariner Custom Resource (CR) specification. An attacker with access to the cluster's etcd database or through `kubectl get` commands could obtain this token. The possession of this token grants full control over the mesh network, enabling unauthorized management of network resources such as endpoints and secrets.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.8 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:63016 [email protected]
https://access.redhat.com/security/cve/CVE-2026-66782 [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=2507527 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-269Improper Privilege Management[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-66782
NVD Published Date:
Aug 18, 2026
NVD Last Modified:
Sep 3, 2026
Source:
[email protected]
CVE-2026-66782 Details - Not Deferred