VulnSocial

CVE-2026-47723Disclosure

LOWCVSS 7.1 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.1, none of the response paths in `internal/web/` or `internal/api/` set the standard browser-security headers. `grep` for `Content-Security-Policy`, `X-Frame-Options`, `Strict-Transport-Security`, `X-Content-Type-Options`, `Referrer-Policy` returns zero matches across the codebase. Version 0.3.1 fixes the issue.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-1021

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-07-24: 207-24
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-47723 nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.1, none of the response paths in `internal/web/` or `in… https://www.cve.org/CVERecord?id=CVE-2026-47723 ----- Traducción: CVE-2026-47723 neb… http://infoflow.cloud`

    Post summary

    The tweet references CVE‑2026‑47723 for nebula‑mesh, noting it affects versions before 0.3.1, but offers no further details on exploitation, patching, or proof of concept.

    0000037
    94 followersView on X
  • CVE@CVEnew
    General

    CVE-2026-47723 nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.1, none of the response paths in `internal/web/` or `in… https://www.cve.org/CVERecord?id=CVE-2026-47723

    Post summary

    The text provides a minimal mention of CVE‑2026‑47723 in nebula‑mesh, noting an issue before v0.3.1, but lacks detailed technical or remedial information.

    00000954
    57.9K followersView on X

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