CVE-2026-28933
mediumA use-after-free issue was addressed with improved memory management.
Vendor / product: Apple — macos
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.
CVSS
5.5
5.5 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
Timeline (UTC)
Published: 2026-09-14 21:17
Modified: 2026-09-15 19:26
NVD status: Analyzed
Last synced 2 days ago
Verified against the source API 2026-10-27 06:53 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
apple / macos ≥14.0 <14.8.8, ≥15.0 <15.7.8, ≥26.0 <26.6
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://support.apple.com/en-us/128067
Vendor advisory: https://support.apple.com/en-us/128071
Vendor advisory: https://support.apple.com/en-us/128072
References
- https://support.apple.com/en-us/128067 product-security@apple.com
- https://support.apple.com/en-us/128071 product-security@apple.com
- https://support.apple.com/en-us/128072 product-security@apple.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:53 UTC · record ↗