{"id":"CVE-2025-43386","title":"An out-of-bounds access issue was addressed with improved bounds checking","summary":"An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media …","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-125"],"vendor":"apple","product":"ipados","affected":["ipados < 26.1","iphone_os < 26.1","tvos < 26.1","visionos < 26.1"],"patched":["ipados 26.1","iphone_os 26.1","tvos 26.1","visionos 26.1"],"published":"2025-11-04","updated":"2026-09-26","sourceUpdated":"2026-09-26T00:10:00.127","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-43386","references":[{"url":"https://support.apple.com/en-us/125632","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/125633","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/125634","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/125637","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/125638","label":"product-security@apple.com"}],"tags":["nvd"],"epss":0.0021,"epssPercentile":0.10005,"ingestedAt":"2026-09-26T00:22:39.968Z","slug":"CVE-2025-43386","body":"## Overview\n\nAn out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.\n\n## Affected\n\n- `ipados < 26.1`\n- `iphone_os < 26.1`\n- `tvos < 26.1`\n- `visionos < 26.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `ipados 26.1`\n- `iphone_os 26.1`\n- `tvos 26.1`\n- `visionos 26.1`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}