VDB
CVE-2026-20671
CVE-2026-20671
PUBLISHED
CVSS 8.600000381469727 HIGH
A logic issue was addressed with improved checks. This issue is fixed in watchOS 26.3, tvOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 18.7.5 and iPadOS 18.7.5, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An attacker in a privileged network position may be able to intercept network traffic.
EPSS 0.02% · 5.9th percentile
Risk Scores
CVSS v4.0
8.600000381469727
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.02%
5.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| apple | macos | 14.0, 15.0, 26.0 |
| Apple | macOS | 0, 0, 0 |
| Apple | tvOS | 0 |
| Apple | visionOS | 0 |
| Apple | watchOS | 0 |
| apple | iphone_os | 0, 26.0 |
| apple | visionos | 0 |
| apple | watchos | 0 |
| Apple | iOS and iPadOS | 0, 0 |
| apple | tvos | 0 |
| apple | ipados | 26.0, 0 |
Timeline
- Nov 11, 2025 CVE ID Reserved
- Feb 11, 2026 CVE Published
- Feb 12, 2026 EPSS Score
- Feb 14, 2026 EPSS Score
- Feb 16, 2026 EPSS Score
- Feb 18, 2026 EPSS Score
- Feb 20, 2026 EPSS Score
- Feb 22, 2026 EPSS Score
- Feb 24, 2026 EPSS Score
- Feb 26, 2026 EPSS Score
- Feb 27, 2026 EPSS Score
- Mar 1, 2026 EPSS Score
References
- https://support.apple.com/en-us/126346 advisory
- https://support.apple.com/en-us/126353 advisory
- https://support.apple.com/en-us/126347 advisory
- https://support.apple.com/en-us/126352 advisory
- https://support.apple.com/en-us/126348 advisory
- https://support.apple.com/en-us/126349 advisory
- https://support.apple.com/en-us/126351 advisory
- https://support.apple.com/en-us/126350 advisory
- https://support.apple.com/en-us/126354 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-20671 advisory