CVE-2026-47768 | nebula-mesh is a self-hosted control plane for Slack Nebula … | CVSS 5.5 MEDIUM

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.

Metadata

CVE ID: CVE-2026-47768
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-05-19 22:36 UTC
Published: 2026-07-28 18:19 UTC
Last updated: 2026-07-28 18:47 UTC
Primary CWE: CWE-598
CWE-598: Use of GET Request Method With Sensitive Query Stri…
Vendor / Product: juev / nebula-mesh
Sources: cve.org · NVD

Severity & Metrics

5.5 MEDIUM CVSS 3.1

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
juev	nebula-mesh	—	< 0.3.2

Weakness (CWE)

CWE	Source	Description
CWE-598	cna	CWE-598: Use of GET Request Method With Sensitive Query Strings

CVSS scores (1)

Score	Severity	Version	Source	Vector
5.5	MEDIUM	3.1	cna	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References (2)

https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-9pg3-25fq-p6cc https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-9pg3-25fq-p6cc
https://github.com/forgekeep/nebula-mesh/releases/tag/v0.3.2 https://github.com/forgekeep/nebula-mesh/releases/tag/v0.3.2