Quick answers
- Is CVE-2026-47725 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-47725 being exploited in the wild.
- How severe is CVE-2026-47725?
- High severity, with a CVSS score of 4, published 28 July 2026.
- Which products and versions are affected?
- Forgekeep Nebula-Mesh <= 0.3.2; github.com/juev/nebula-mesh (Go) <= 0.3.2, SEMVER:introduced=0,fixed=0.3.3.
- Is there a fix for CVE-2026-47725?
- Yes. github.com/juev/nebula-mesh (Go): upgrade to 0.3.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-47725 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-47725?
- Check whether you run Forgekeep Nebula-Mesh or github.com/juev/nebula-mesh (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/juev/nebula-mesh (Go): upgrade to 0.3.3 or later
go get github.com/juev/nebula-mesh@v0.3.3
Technical details
A Cross-Site Request Forgery (CSRF) vulnerability exists in nebula-mesh versions prior to 0.3.3 because the /ui/* routes (POST, PUT, PATCH, DELETE) lack CSRF token validation. While the session cookie uses SameSite=Lax, it does not protect against top-level form submissions from third-party pages or attacks from sibling subdomains. An attacker can exploit this to perform sensitive operations such as signing CA certificates, minting API keys, or deleting CAs. Additionally, the logout route was accessible via a GET request, allowing for forced logout via simple image tags. Version 0.3.3 introduces double-submit cookie protection and converts the logout route to a POST request.
Affected products
- juev nebula-mesh < 0.3.3
Identifiers
- CVE-2026-47725
- GHSA-273q-qgh5-wrj6
- GO-2026-5049
Timeline
- 2026-05-22: patched: Version 0.3.3 released
- 2026-07-28: disclosed: CVE-2026-47725 published