CVE-2025-71261

Harvester's SUSE Virtualization Registration Client Vulnerable to MITM and DOS

Published Jun 16, 2026 CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-pgh9-mpwc-8jjf Harvester's SUSE Virtualization Registration Client Vulnerable to MITM and DOS
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Suse
Suse harvester
Vendors & Products Suse
Suse harvester
Type Values Removed Values Added
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.
Title Harvester's SUSE Virtualization Registration Client Vulnerable to MITM and DOS
Weaknesses CWE-295
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
suse
Published
Updated
Jun 16, 2026, 5:52 PM
Reserved
Mar 3, 2026, 12:54 PM
Status
Awaiting Analysis
Published
Jun 16, 2026, 5:16 PM
Modified
Oct 7, 2026, 8:10 AM