AppleCVE-2026-43698
Apple macOS: privilege escalation
High7.8CVE-2026-43698 · Published Jul 27, 2026 · updated Sep 14, 2026
An injection issue was addressed with improved validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.7. An app may be able to gain root privileges.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| macOS Product | < 14.8.8 | 14.8.8 |
| < 15.7.8 | 15.7.8 | |
| < 26.7 | 26.7 | |
| < 27 | 27 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-88
More Apple advisories
All Apple| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 27 | Apple iOS and iPadOS: out-of-bounds write | Critical9.8 | 18.7.10+3 more |
| Jul 27 | Apple iOS and iPadOS: out-of-bounds write | Critical9.8 | 18.7.10+3 more |
| Jul 27 | Apple iOS and iPadOS: buffer overflow | Critical9.8 | 18.7.10+2 more |
| Jul 27 | Apple iOS and iPadOS: out-of-bounds write | Critical9.8 | 18.7.10+2 more |
| Jul 27 | Apple iOS and iPadOS: integer overflow | Critical9.8 | 18.7.10+3 more |
| Jul 27 | A memory initialization issue was addressed with improved memory handling | Critical9.8 | 26.6+2 more |