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Vulnerability record · CVE-2025-62877 · published 8 January 2026

CVE-2025-62877: Insecure default initialization vulnerability

Projects using the SUSE Virtualization (Harvester) environment may expose the OS default ssh login password  if they are using the 1.5.x or 1.6.x interactive installer to either create a new cluster or add new hosts to an existing cluster. The environment is not affected if the PXE boot mechanism is utilized along with the Harvester configuration setup.

9.8 CVSS 3.1 Critical EPSS 0.52% · top 58.1% CWE-1188 · Insecure default initialization Deferred
9.8CVSS 3.1 base score
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Projects using the SUSE Virtualization (Harvester) environment may expose the OS default ssh login password  if they are using the 1.5.x or 1.6.x interactive installer to either create a new cluster or add new hosts to an existing cluster. The environment is not affected if the PXE boot mechanism is utilized along with the Harvester configuration setup.

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

References

LinkTags
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62877
https://github.com/harvester/harvester/security/advisories/GHSA-6g8q-hp2j-gvwv

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Source: NIST National Vulnerability Database (record CVE-2025-62877), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.