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4355 articles · 196337 vulns · 36/41 feeds (7d)
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9.8
CVE-2026-43757EXPLOITEDPATCHED
apple · macos

CVE-2026-43757: 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

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.

Affected Products

VendorProductVersions
applemacos0, 0, 0, 0

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
applemacoscert_advisory90%
appleioscert_advisory90%
appleipadoscert_advisory90%

References

  • https://support.apple.com/en-us/128067
  • https://support.apple.com/en-us/128071
  • https://support.apple.com/en-us/128072
  • https://support.apple.com/en-us/148287

Related News (5 articles)

Tier B
BSI Advisories5d ago
[NEU] [hoch] Apple macOS, iOS und iPadOS: Mehrere Schwachstellen
→ No new info (linked only)
Tier B
CERT-FR6d ago
Multiples vulnérabilités dans les produits Apple (18 août 2026)
→ No new info (linked only)
Tier B
BSI Advisories26d ago
[NEU] [hoch] Apple macOS (Tahoe, Sonoma und Sequoia): Mehrere Schwachstellen
→ No new info (linked only)
Tier B
CERT-FR27d ago
Multiples vulnérabilités dans les produits Apple (28 juillet 2026)
→ No new info (linked only)
Tier C
VulDB27d ago
CVE-2026-43757 | Apple macOS up to 14.8.7/15.7.7/26.5 out-of-bounds
→ No new info (linked only)
CVSS 3.19.8 CRITICAL
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited✅ Yes
Patch available
14.8.815.7.826.6
PublishedJul 27, 2026
Tags
macoslotlliving-off-the-landremote execution
Trending Score34
Source articles5
Independent3
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

CRITICALCVE-2026-65400EXPKEV
CVE-2026-65400: An authentication issue was addressed with improved state management. This issue is fixed in macOS Sequoia 15.7.9, macOS
Trending: 86
HIGHCVE-2026-64757
CVE-2026-64757: A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 26.6, iOS 18.7.10
Trending: 34
CRITICALCVE-2026-43810
CVE-2026-43810: The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 a
Trending: 34
HIGHCVE-2026-64713
CVE-2026-64713: This issue was addressed with improved checks. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe
Trending: 33
CRITICALCVE-2026-43807
CVE-2026-43807: A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iO
Trending: 32

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Jul 27, 2026
Discovered by ZDM
Jul 27, 2026
Actively Exploited
Aug 17, 2026
Exploit Available
Aug 17, 2026
Patch Available
Aug 17, 2026