CVE-2026-84545
At a glance
- Severity
- Not available
- EPSS
- EPSS 0.24 % · percentile 16 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- apple
- NVD status
- Awaiting Analysis
Description
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app with App Sandbox restrictions may be able to escape the sandbox and execute code with root privileges.
European references
- ENISA EUVD · EUVD-2026-110190
- GCVE · GCVE-0-2026-84545
CERT-FR advisories
- CERTFR-2026-AVI-1387 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Apple · macOS | affected 0 < 15.8.2 ; affected 0 < 26.7.2 ; affected 0 < 27 |
References
- https://support.apple.com/en-us/149035
- https://support.apple.com/en-us/149522
- https://support.apple.com/en-us/149523
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |