CVE-2026-86872CWE-843

CVE-2026-86872

Medium · published October 20, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
17.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00265 · 17.4th percentile
Weakness
CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')
Published
2026-10-20T05:17Z
References (3)
https://support.apple.com/en-us/149037 · [email protected]https://support.apple.com/en-us/149038 · [email protected]https://support.apple.com/en-us/149039 · [email protected]
EPSS history
Timeline
  • 21 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 20 OCT 00:50Z
    A logic issue was addressed with improved state management
    cvelistv5
  • 20 OCT 00:50Z
    A logic issue was addressed with improved state management
    cvelistv5