{"id":"CVE-2026-43715","title":"A use-after-free issue was addressed with improved memory management","summary":"A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, iOS 26.7 and iPadOS 26.7, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing ma…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-416"],"vendor":"apple","product":"safari","affected":["safari < 26.5.2","ipados < 26.5.2","iphone_os < 26.5.2","macos >= 26.0, < 26.5.2"],"patched":["safari 26.5.2","ipados 26.5.2","iphone_os 26.5.2","macos 26.5.2"],"published":"2026-06-29","updated":"2026-09-14","sourceUpdated":"2026-09-14T21:17:09.273","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-43715","references":[{"url":"https://support.apple.com/en-us/127594","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/127595","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/127685","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/128068","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/128069","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/128070","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149041","label":"product-security@apple.com"}],"tags":["nvd","cve.org"],"epss":0.00912,"epssPercentile":0.58506,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-06-29T00:00:00+00:00"},"ingestedAt":"2026-09-14T21:15:17.556Z","slug":"CVE-2026-43715","body":"## Overview\n\nA use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, iOS 26.7 and iPadOS 26.7, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to memory corruption.\n\n## Affected\n\n- `safari < 26.5.2`\n- `ipados < 26.5.2`\n- `iphone_os < 26.5.2`\n- `macos >= 26.0, < 26.5.2`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `safari 26.5.2`\n- `ipados 26.5.2`\n- `iphone_os 26.5.2`\n- `macos 26.5.2`","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}