{"id":"CVE-2026-84635","title":"A logic issue was addressed with improved state management","summary":"A logic issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to an unexpec…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-843","CWE-664"],"vendor":"apple","product":"safari","affected":["safari < 27.0","ipados < 27.0","iphone_os < 27.0","macos < 27.0","tvos < 27.0","visionos < 27.0","watchos < 27.0"],"patched":["safari 27.0","ipados 27.0","iphone_os 27.0","macos 27.0","tvos 27.0","visionos 27.0","watchos 27.0"],"published":"2026-09-14","updated":"2026-09-18","sourceUpdated":"2026-09-18T13:06:43.063","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84635","references":[{"url":"https://support.apple.com/en-us/149034","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149035","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149036","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149037","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149038","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149039","label":"product-security@apple.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-84635.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-84635"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2535531"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-84635"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84635"},{"url":"https://access.redhat.com/errata/RHSA-2026:69098"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00351,"epssPercentile":0.2869,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-16T19:33:36.934407Z"},"scores":{"nvd":6.5,"vendor":8.8},"ingestedAt":"2026-09-14T21:15:17.524Z","slug":"CVE-2026-84635","body":"## Overview\n\nA logic issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to an unexpected process termination.\n\n## Affected\n\n- `safari < 27.0`\n- `ipados < 27.0`\n- `iphone_os < 27.0`\n- `macos < 27.0`\n- `tvos < 27.0`\n- `visionos < 27.0`\n- `watchos < 27.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `safari 27.0`\n- `ipados 27.0`\n- `iphone_os 27.0`\n- `macos 27.0`\n- `tvos 27.0`\n- `visionos 27.0`\n- `watchos 27.0`\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · affected: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8 · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8 · updated 2026-09-21 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-84635.json)\n- **RHSA-2026:69098** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9) · released 2026-09-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:69098)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":205730,"id":"CVE-2026-84635","ts":1789589122706,"field":"cvss","old":null,"new":"6.5"},{"seq":205729,"id":"CVE-2026-84635","ts":1789589122706,"field":"severity","old":"none","new":"medium"}]}