CVE-2026-20622 — Improper Access Control in Apple Macos

CWE-284 — Improper Access Control6 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.0%
top 88.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apple Macos
Timeline
PublishedMar 25

Description

A privacy issue was addressed with improved handling of temporary files. This issue is fixed in macOS Sequoia 15.7.4, macOS Tahoe 26.3. An app may be able to capture a user's screen.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5apple/macos< 15.7.4+1
▶NVDapple/macos15.0 — 15.7.4+1

🔴Vulnerability Details

2
GHSA
GHSA-9rf7-4jc7-gf8q: A privacy issue was addressed with improved handling of temporary files↗2026-03-25
▶
CVEList
CVE-2026-20622: A privacy issue was addressed with improved handling of temporary files↗2026-03-25
▶

📋Vendor Advisories

2
Apple
CVE-2026-20622: macOS Tahoe 26.3↗2026-02-11
▶
Apple
CVE-2026-20622: macOS Sequoia 15.7.4↗2026-02-11
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-20622 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2026-20622 — Improper Access Control in Apple Macos | cvebase