{"id":"CVE-2026-86869","title":"An out-of-bounds write issue was addressed with improved bounds checking","summary":"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Golden Gate 27. Processing a maliciously crafted image may lead to unexpected app termination.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-787"],"vendor":"apple","product":"ipados","affected":["ipados < 26.7","iphone_os < 26.7","macos < 27.0"],"patched":["ipados 26.7","iphone_os 26.7","macos 27.0"],"published":"2026-09-14","updated":"2026-09-18","sourceUpdated":"2026-09-18T17:32:29.070","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86869","references":[{"url":"https://support.apple.com/en-us/149035","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149041","label":"product-security@apple.com"}],"tags":["nvd","cve.org"],"epss":0.00247,"epssPercentile":0.16272,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-17T15:49:25.434722Z"},"ingestedAt":"2026-09-14T21:15:17.531Z","slug":"CVE-2026-86869","body":"## Overview\n\nAn out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Golden Gate 27. Processing a maliciously crafted image may lead to unexpected app termination.\n\n## Affected\n\n- `ipados < 26.7`\n- `iphone_os < 26.7`\n- `macos < 27.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `ipados 26.7`\n- `iphone_os 26.7`\n- `macos 27.0`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":206237,"id":"CVE-2026-86869","ts":1789662143348,"field":"cvss","old":null,"new":"6.5"},{"seq":206236,"id":"CVE-2026-86869","ts":1789662143348,"field":"severity","old":"none","new":"medium"}]}