AppleCVE-2026-65329
Apple iOS and iPadOS: improper authentication
Medium5.9CVE-2026-65329 · Published Aug 17, 2026 · updated Sep 14, 2026
An authentication issue was addressed with improved state management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, iOS 27 and iPadOS 27. An attacker in a privileged network position may be able to bypass IPSec authentication and intercept network traffic.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| iOS and iPadOS Product | < 26.6.1 | 26.6.1 |
| < 27 | 27 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-287
More Apple advisories
All Apple| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 17 | Apple Safari: memory corruption | Medium5.4 | 26.6.1+3 more |
| Aug 17 | Apple iOS and iPadOS: use after free | High7.5 | 26.6.1+2 more |
| Aug 17 | Apple iOS and iPadOS: integer overflow | High8.8 | 26.6.1+3 more |
| Aug 17 | Apple iOS and iPadOS: denial of service | Medium6.5 | 26.6.1+2 more |
| Aug 17 | Apple iOS and iPadOS: out-of-bounds read | Medium6.6 | 26.6.1+3 more |
| Aug 17 | Apple Safari: unhandled exceptional condition | Medium4.3 | 26.6.1+3 more |