CVE-2026-48058 : Detail

CVE-2026-48058

2026-07-28
19h17 +00:00
A05-Security Misconfiguration
2026-10-23
23h10 +00:00
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Deskripsi CVE

nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.2, internal/web/session.go and internal/web/oidc.go set HttpOnly and SameSite=Lax on every cookie but never Secure. A single plaintext request to the origin (operator on a LAN, mistyped URL, HTTP→HTTPS not strictly enforced, reverse proxy misconfiguration) discloses the session. This issue has been patched in version 0.3.2.