CVE-2026-84520(apple / macos)

LOWCVSS 9.8 · CRITICAL

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 buffer overflow was addressed with improved size validation. This issue is fixed in macOS Golden Gate 27. A local attacker may be able to cause unexpected system termination or corrupt kernel memory.

0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-120

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

  • 1 total mentions across 1 day

Affected systems

Vendors
Products
macos

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-12: 110-12
Full discourse1 post
  • ExploitGrid@exploitgrid

    ExploitGrid Daily Digest 🚨 Top Exploits: CVE-2026-94503 (CVSS: 10) PX-lab CVE-2021-44228 (CVSS: 10) Apache Softw... CVE-2026-84411 (CVSS: 9.8) mikrotik CVE-2026-84520 (CVSS: 9.8) apple CVE-2026-85097 (CVSS: 9.8) bricksforge ..🧵👇

    200100404
    388 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---

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