CVE-2025-61688: GO-2025-4022 - Omni vulnerable to information leak via API in github.com/siderolabs/omni

CVE-2025-61688 · Severity: high · CVSS 8.6 · Published 2025-10-13

Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. Prior to 1.1.5 and 1.0.2, Omni might leak sensitive information via an API.

Technologies: github.com/siderolabs/omni (Go). Vendors: Go.

Quick answers

Is CVE-2025-61688 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-61688 being exploited in the wild.
How severe is CVE-2025-61688?
High severity, with a CVSS score of 8.6, published 13 October 2025.
Which products and versions are affected?
github.com/siderolabs/omni (Go) SEMVER:introduced=0,fixed=1.0.2,introduced=1.1.0-beta.0,fixed=1.1.5, SEMVER:introduced=1.1.0-beta.0,fixed=1.1.5.
Is there a fix for CVE-2025-61688?
Yes. github.com/siderolabs/omni (Go): upgrade to 1.1.5 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-61688?
Check whether you run github.com/siderolabs/omni (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/siderolabs/omni (Go): upgrade to 1.1.5 or later
    go get github.com/siderolabs/omni@v1.1.5

Affected products

  • github.com/siderolabs/omni (Go) SEMVER:introduced=0,fixed=1.0.2,introduced=1.1.0-beta.0,fixed=1.1.5, SEMVER:introduced=1.1.0-beta.0,fixed=1.1.5

Identifiers

  • CVE-2025-61688
  • GHSA-77r9-w39m-9xh5
  • GO-2025-4022

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