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High severity8.8NVD Advisory· Published Sep 14, 2026· Updated Sep 16, 2026

CVE-2026-65390

CVE-2026-65390

Description

An integer overflow was addressed with improved input validation. This issue is fixed in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

14
  • Apple Inc./Safarillm-fuzzy2 versions
    26.6.1+ 1 more
    • (no CPE)range: 26.6.1
    • cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*range: <26.6.1
  • Apple Inc./iOSllm-fuzzy
    Range: 26.6.1
  • Apple Inc./Ipadosllm-fuzzy2 versions
    26.6.1+ 1 more
    • (no CPE)range: 26.6.1
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <26.6.1
  • Apple Inc./macOS Tahoellm-fuzzy
    Range: 26.6.2
  • Apple Inc./tvOSllm-fuzzy2 versions
    27+ 1 more
    • (no CPE)range: 27
    • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <27.0
  • Apple Inc./Visionosllm-fuzzy2 versions
    27+ 1 more
    • (no CPE)range: 27
    • cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*range: <27.0
  • Apple Inc./watchOSllm-fuzzy2 versions
    27+ 1 more
    • (no CPE)range: 27
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <27.0
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <26.6.1
  • Apple Inc./macOS
    cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
    Range: <26.6.2

Patches

Vulnerability mechanics

References

6

News mentions

2