CVE-2026-20688

A path handling issue was addressed with improved validation

Critical · published March 25, 2026

CVSS v3.1
9.3
EPSS
0%
Percentile
20.0
In the wild
Unconfirmed
What it is

A path handling issue was addressed with improved validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, visionOS 26.4. An app may be able to break out of its sandbox.

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00285 · 20.0th percentile
Published
2026-03-25T00:31Z
EPSS history
Timeline
  • 25 MAR 00:31Z
    A path handling issue was addressed with improved validation
    cvelistv5