CVE-2026-47768: CWE-598: Use of GET Request Method With Sensitive Query Strings in juev nebula-mesh
nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.2, newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs). This issue has been patched in version 0.3.2.
AI Analysis
Technical Summary
CVE-2026-47768 describes a CWE-598 vulnerability in juev nebula-mesh, a self-hosted control plane for the Slack Nebula mesh VPN. Before version 0.3.2, the application exposed newly minted operator API keys in redirect URLs using the GET request method. This caused sensitive keys to be included in Referer headers, browser history, and proxy logs, potentially leaking credentials. The vulnerability has been addressed and patched in version 0.3.2.
Potential Impact
The exposure of operator API keys in URLs can lead to unauthorized access if these keys are intercepted through Referer headers, browser history, or proxy logs. The confidentiality of these keys is compromised, but there is no indication of integrity or availability impact. The CVSS score of 5.5 reflects a medium severity with local attack vector, low complexity, and no user interaction required.
Mitigation Recommendations
Upgrade juev nebula-mesh to version 0.3.2 or later, where this vulnerability has been patched. No additional mitigation is required once the upgrade is applied.
CVE-2026-47768: CWE-598: Use of GET Request Method With Sensitive Query Strings in juev nebula-mesh
Description
nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.2, newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs). This issue has been patched in version 0.3.2.
CVSS v3.1
Score 5.5medium
Affected software
juev
nebula-mesh
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-47768 describes a CWE-598 vulnerability in juev nebula-mesh, a self-hosted control plane for the Slack Nebula mesh VPN. Before version 0.3.2, the application exposed newly minted operator API keys in redirect URLs using the GET request method. This caused sensitive keys to be included in Referer headers, browser history, and proxy logs, potentially leaking credentials. The vulnerability has been addressed and patched in version 0.3.2.
Potential Impact
The exposure of operator API keys in URLs can lead to unauthorized access if these keys are intercepted through Referer headers, browser history, or proxy logs. The confidentiality of these keys is compromised, but there is no indication of integrity or availability impact. The CVSS score of 5.5 reflects a medium severity with local attack vector, low complexity, and no user interaction required.
Mitigation Recommendations
Upgrade juev nebula-mesh to version 0.3.2 or later, where this vulnerability has been patched. No additional mitigation is required once the upgrade is applied.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-19T22:36:16.882Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a68f3749c2644c7f803d828
Added to database: 07/28/2026, 18:22:44 UTC
Last enriched: 07/29/2026, 23:29:53 UTC
Last updated: 09/11/2026, 07:31:53 UTC
Views: 65
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