This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. A malicious app may be able to create symlinks to protected regions of the disk.
Conclusion & alert: CVE-2025-30457 is rated Moderate Risk (58.2/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.31%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-16 | 0.23% | 0.31% | +0.08% |
| 2 | 2026-05-10 | 0.87% | 0.23% | -0.64% |
| 3 | 2026-05-09 | — | 0.87% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| URL | Tags |
|---|---|
| https://support.apple.com/en-us/122373 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/122374 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/122375 | Release Notes Vendor Advisory |
| http://seclists.org/fulldisclosure/2025/Apr/10 | |
| http://seclists.org/fulldisclosure/2025/Apr/8 | |
| http://seclists.org/fulldisclosure/2025/Apr/9 |