VulnSocial

CVE-2026-86909Disclosure(apple / macos)

LOWCVSS 4.4 · MEDIUM

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

NVD description

A logic issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27. An app may be able to bypass Gatekeeper checks.

apple CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-693

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • macos

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
apple
Products
macos

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-18: 1Technical Details · 2026-09-18: 109-18
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • FFRI_Research@FFRI_Research
    Disclosure

    弊社エンジニアが発見・報告した脆弱性の情報が公開されました。 macOS のセキュリティ機構 Gatekeeper のバイパス (CVE-2026-86909) https://support.apple.com/en-us/149035 #macOS #ffri_research

    Post summary

    The tweet announces the release of information about a newly disclosed macOS Gatekeeper bypass vulnerability (CVE-2026-86909) by the company's engineers, providing technical details without mentioning proof‑of‑concept code, exploits, patches, or active exploitation.

    1601792.3K
    1.3K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---

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