CVE-2025-29922: kcp allows unauthorized creation and deletion of objects in arbitrary workspaces through APIExport Virtual Workspace

CVE-2025-29922 · Severity: low · CVSS 3.1 · Published 2025-03-25

kcp allows unauthorized creation and deletion of objects in arbitrary workspaces through APIExport Virtual Workspace in github.com/kcp-dev/kcp

Technologies: github.com/kcp-dev/kcp (Go). Vendors: Go.

Quick answers

Is CVE-2025-29922 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-29922 being exploited in the wild.
How severe is CVE-2025-29922?
Low severity, with a CVSS score of 3.1, published 25 March 2025.
Which products and versions are affected?
github.com/kcp-dev/kcp (Go) SEMVER:introduced=0,fixed=0.26.3.
Is there a fix for CVE-2025-29922?
Yes. github.com/kcp-dev/kcp (Go): upgrade to 0.26.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-29922?
Check whether you run github.com/kcp-dev/kcp (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/kcp-dev/kcp (Go): upgrade to 0.26.3 or later
    go get github.com/kcp-dev/kcp@v0.26.3

Affected products

  • github.com/kcp-dev/kcp (Go) SEMVER:introduced=0,fixed=0.26.3

Identifiers

  • CVE-2025-29922
  • GHSA-w2rr-38wv-8rrp
  • GO-2025-3538

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