Description
A vulnerability that records guest OS processing credentials in cleartext in a support log on the guest, allowing a user with read access to that log to recover privileged account credentials.
Published: 2026-08-26
Score: 6.8 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability causes the guest operating system to write privileged account credentials in cleartext to a support log file. An attacker who can read that log can recover usernames and passwords, which can lead to further compromise. The weakness is an information exposure flaw that violates confidentiality.

Affected Systems

The affected product is Veeam Backup and Replication. No specific version details were supplied, so the risk applies to any installation that logs credentials to support logs.

Risk and Exploitability

The CVSS score is 6.8, indicating a moderate severity. The EPSS score is not available, so exploitation likelihood is currently unknown; the vulnerability is not listed in the CISA KEV catalog. Likely attack vectors involve local or privileged users with read access to the support log, or attackers who gain such access after compromising the host.

Generated by OpenCVE AI on August 26, 2026 at 23:26 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Veeam Backup and Replication updating package that eliminates credential logging.
  • Configure Veeam to disable or limit logging of credentials in support logs if a patch is not available.
  • Restrict file system permissions on the support log files so that only authorized administrators can read them.

Generated by OpenCVE AI on August 26, 2026 at 23:26 UTC.

Tracking

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Advisories

No advisories yet.

References
History

Wed, 26 Aug 2026 23:45:00 +0000

Type Values Removed Values Added
Title Cleartext Credential Logging in Support Logs
First Time appeared Veeam
Veeam backup And Replication
Vendors & Products Veeam
Veeam backup And Replication

Wed, 26 Aug 2026 22:00:00 +0000

Type Values Removed Values Added
Description A vulnerability that records guest OS processing credentials in cleartext in a support log on the guest, allowing a user with read access to that log to recover privileged account credentials.
Weaknesses CWE-532
References
Metrics cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Veeam Backup And Replication
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-08-26T21:21:41.107Z

Reserved: 2026-06-28T15:00:00.720Z

Link: CVE-2026-58070

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-26T22:16:25.107

Modified: 2026-08-26T22:16:25.107

Link: CVE-2026-58070

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-26T23:30:12Z

Weaknesses
  • CWE-532

    Insertion of Sensitive Information into Log File