Apple macOS Sequoia 15.7.4/Tahoe 26.3: Temp File Flaw Enables Screen Capture
CVE-2026-20622 Published on March 25, 2026
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.
Vulnerability Analysis
CVE-2026-20622 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2026-20622 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2026-20622
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Affected Versions
Apple macOS:- Before 15.7.4 is affected.
- Before 26.3 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.