VulnSocial

CVE-2026-43757Patch(apple / macos)

LOWCVSS 9.8 · CRITICAL

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch apple macos systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

apple CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-125

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

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

  • Patch or workaround signal is available
  • 2 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • 2 total mentions across 1 day

Affected systems

Vendors
apple
Products
macos

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-07-28: 2Patch / Workaround · 2026-07-28: 2Technical Details · 2026-07-28: 207-28
Signal classification1 categories
Patch
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Patch

    🚨*CVE* CVE-2026-43757 An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be a… https://www.cve.org/CVERecord?id=CVE-2026-43757 ----- Traducción: CVE-2026-43757 Se … http://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑43757, an out‑of‑bounds read in macOS, and notes that it has been fixed in Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6.

    0000060
    95 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-43757 An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be a… https://www.cve.org/CVERecord?id=CVE-2026-43757

    Post summary

    The entry reports that CVE-2026-43757, an out-of-bounds read vulnerability, has been fixed in the latest macOS releases.

    00000956
    57.9K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---

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