CVE-2026-47768: medium-severity vulnerability in juev nebula-mesh
nebula-mesh: Newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs)
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.2%
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
juev · nebula-meshRelated CVEs — juev nebula-mesh
In the same product, most dangerous first.
CVE-2026-47723HIGHnebula-mesh: Web UI and API responses lack security headers (CSP, X-Frame-Options, HSTS, etc.)EPSS 0.5%CVE-2026-48025MEDIUMnebula-mesh: Decrypted CA private key persists in heap after signingEPSS 0.5%CVE-2026-49258HIGHNebula Mesh: Web UI lacks ownership checks, enabling cross-operator access to hosts and networks (read, block, delete)EPSS 0.5%CVE-2026-47724CRITICALnebula-mesh: API endpoints lack ownership checks, enabling cross-operator privilege escalationEPSS 0.5%CVE-2026-47722HIGHnebula-mesh: Host advanced overrides allow YAML injection into agent config.ymlEPSS 0.5%CVE-2026-47726HIGHnebula-mesh: GET /api/v1/audit-log discloses all entries to any operatorEPSS 0.3%