What’s Vulnerable › Vulnerabilities

CVE-2026-47768: nebula-mesh: Newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs)

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-28 · updated 2026-10-23
• Weakness: CWE-598

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.

Affected products

• juev nebula-mesh: before 0.3.2

References

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

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