Description
A logic issue was addressed with improved state management. This issue is fixed in Safari 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to unexpected behavior.
Published: 2026-10-20
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

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History

Tue, 20 Oct 2026 19:15:00 +0000

Type Values Removed Values Added
Title Logic flaw in state management leading to unexpected behavior from malicious web content

Tue, 20 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-843
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Title Logic flaw in state management leading to unexpected behavior from malicious web content
Weaknesses CWE-787

Tue, 20 Oct 2026 04:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple safari
Apple visionos
Apple watchos
Vendors & Products Apple
Apple safari
Apple visionos
Apple watchos

Tue, 20 Oct 2026 01:15:00 +0000

Type Values Removed Values Added
Description A logic issue was addressed with improved state management. This issue is fixed in Safari 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to unexpected behavior.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-10-20T15:13:01.203Z

Reserved: 2026-09-08T16:43:41.870Z

Link: CVE-2026-86872

cve-icon Vulnrichment

Updated: 2026-10-20T15:12:53.363Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T01:17:25.357

Modified: 2026-10-20T16:17:15.347

Link: CVE-2026-86872

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-20T19:00:16Z

Weaknesses
  • CWE-787

    Out-of-bounds Write

  • CWE-843

    Access of Resource Using Incompatible Type ('Type Confusion')