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

Source: https://junglewise.ai/threats/cve-2025-61688-omni-vulnerable-to-information-leak-via-api  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-10-13  
License: CC BY 4.0 with a link back

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)](https://junglewise.ai/threats/technologies/github-com-siderolabs-omni). Vendors: [Go](https://junglewise.ai/threats/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

  ```sh
  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

## Related threats

- [Sidero Labs Omni information disclosure in ResourceService](https://junglewise.ai/threats/cve-2026-45726-sidero-labs-omni-information-disclosure-in-resourceservice)
- [Sidero Labs Omni path traversal in CreateSchematic API](https://junglewise.ai/threats/cve-2026-45723-sidero-labs-omni-path-traversal-in-createschematic-api)
- [Sidero Labs Omni TOCTOU race condition in SAML session token handling](https://junglewise.ai/threats/cve-2026-45720-sidero-labs-omni-toctou-race-condition-in-saml-session-token)
- [GO-2025-3979 - Omni Wireguard SideroLink potential escape in github.com/siderolabs/omni](https://junglewise.ai/threats/cve-2025-59824-omni-wireguard-siderolink-potential-escape)
- [GO-2025-4021 - Omni is Vulnerable to DoS via Empty Create/Update Resource Requests in github.com/siderolabs/omni](https://junglewise.ai/threats/cve-2025-59836-omni-is-vulnerable-to-dos-via-empty-create-update-resource)