01 Record

CVE-2026-66787

Lighthouse: lighthouse: cross-cluster dns spoofing via unvalidated endpointslice and serviceimport ips

HighPUBLISHEDCNA: redhat

Base score8.7 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

02 Description

Lighthouse: lighthouse: cross-cluster dns spoofing via unvalidated endpointslice and serviceimport ips

Published

2026-08-20 18:15Z1 DAY AGO

Last updated

2026-08-20 18:52Z1 DAY AGO

Reserved

2026-07-27

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 8.7)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

Weaknesses

SSVC decision

ExploitationnoneAutomatablenoTechnical Impacttotal

Data version

5.2

Document digest

2dc47a06d39cb364d143cb4fb4b2df05cbc637b11d4464692121bfcb362466f3

VendorProductVersionsPlatforms

access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-66787vdb-entryx_refsource_REDHAT
bugzilla.redhat.comRHBZ#2507532https://bugzilla.redhat.com/show_bug.cgi?id=2507532issue-trackingx_refsource_REDHAT