VulnSocial

CVE-2026-43790(apple / macos)

LOWCVSS 9.1 · 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

The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

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0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-787

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
apple
Products
macos

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-21: 109-21
Referenced assets1 URL
By indicator
Full discourse1 post
  • takenaka hiroya@Joe_Biden_ja

    macOS のカーネルメモリ破壊 CVE-2026-43790 は CVSS 9.1。遠隔・無権限・利用者の操作不要なので、不審なファイルを開かないといった注意は効きません。該当判定のコマンドと、修正版 15.8 / 26.7 への段階適用の進め方をまとめました。 https://ai-news.autoarticles.net/article/post_1789919078675_ziw3kx

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    556 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---

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