CVE-2025-43402 | Vulnetix

CVE-2025-43402 PUBLISHED CVSS 7.8 HIGH

Reported by apple · Published December 12, 2025

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.1. An app may be able to cause unexpected system termination or corrupt process memory.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
macOS	Apple	26.1, 15.7.4, 14.8.4

Risk scores

CVSS 3.1

7.8

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
Apple	macOS	0, 0, 0
Apple	macOS	0, 0, 0

Timeline

Nov 3, 2025 CVE Published
Dec 13, 2025 EPSS Score (30 in total, the first dated here)
Mar 17, 2026 Security Advisory (4 in total, the first dated here)
Jun 7, 2026 Coalition ESS Score

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2025-43402
vulnetix vdb fixes CVE-2025-43402

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2025-43402/fixes/registry"

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References

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