CVE-2025-43185 — Improper Verification of Cryptographic Signature in Apple Macos

CWE-347 — Improper Verification of Cryptographic Signature4 documents4 sources

Severity

5.5MEDIUMNVD

EPSS

0.0%

top 98.50%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Apple Macos

Timeline

PublishedJul 30

Description

A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.6. An app may be able to access protected user data.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5apple/macos< 15.6

▶NVDapple/macos< 15.6

🔴Vulnerability Details

GHSA

GHSA-cf94-c7h7-gf34: A downgrade issue was addressed with additional code-signing restrictions↗2025-07-30

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CVEList

CVE-2025-43185: A downgrade issue was addressed with additional code-signing restrictions↗2025-07-29

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📋Vendor Advisories

Apple

CVE-2025-43185: macOS Sequoia 15.6↗2025-07-29

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