Upstream information

CVE-2025-71261 at MITRE

Description

An attacker with network-level access between the SUSE Virtualization
and Rancher Manager in SUSE Harvester before 1.8.0 could interfere with the TLS handshake and abuse it
to bypass TLS as a security control.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (SUSE)
Base Score 8.6
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact Low
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1259125 [NEW]

No SUSE Security Announcements cross referenced.

SUSE Timeline for this CVE

CVE page created: Tue Mar 3 14:00:25 2026
CVE page last modified: Wed Jun 17 14:20:55 2026