CVE-2026-55512Disclosure

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

0.0/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-07-15); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-15: 1Mentions · 2026-09-04: 1Technical Details · 2026-07-15: 1Technical Details · 2026-09-04: 107-1509-04
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-55512 nebula-mesh is a self-hosted control plane for Slack Nebula mesh VPN. From version 0.2.0 to before version 0.5.0, when OIDC is enabled, GET /ui/oidc/login is reachabl… https://www.cve.org/CVERecord?id=CVE-2026-55512

    Post summary

    The text announces CVE‑2026‑55512, noting a reachable OIDC login endpoint in certain nebula‑mesh versions, without providing a PoC, exploit, or patch.

    00000957
    58.1K followersView on X
  • DailyCVE@dailycve
    Disclosure

    🔵 Nebula-mesh: Unauthenticated OIDC Login State Allocation Denial of Service (#CVE-2026-55512) -DC-Jul2026-987 https://dailycve.com/nebula-mesh-unauthenticated-oidc-login-state-allocation-denial-of-service-cve-2026-55512-dc-jul2026-987/

    Post summary

    The post announces a new CVE‑2026‑55512 for Nebula‑mesh, describing an unauthenticated OIDC login state allocation denial‑of‑service vulnerability.

    0000035
    219 followersView on X

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