SARA / Free Tools / CVE / CVE-2023-42826

CVE-2023-42826 — The issue was addressed with improved checks

The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing a file may lead to arbitrary code execution.

CVSS

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EPSS

0.06% (top 82.80%)

CWE

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Published

2024-01-10T22:03:14.217Z

Last modified

2025-11-04T19:22:02.332Z

CVSS vector

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01What is this vulnerability?

The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing a file may lead to arbitrary code execution.

Vendor	Product	Versions
Apple	macOS	unspecified

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

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