Full Report
Apple security advisory (AV26-122)
Analysis Summary
# Vulnerability: Apple Multiple Product Vulnerabilities (AV26-122)
This summary is based on Apple Security Advisory AV26-122 released February 11, 2026.
## CVE Details
- CVE ID: CVE-2026-20700 (Note: Only one specific CVE is mentioned in the context provided, although advisories usually contain multiple.)
- CVSS Score: Information not specified in the advisory excerpt.
- CWE: Information not specified in the advisory excerpt.
## Affected Systems
- Products: iOS, iPadOS, macOS Tahoe, macOS Sequoia, macOS Sonoma, tvOS, watchOS, visionOS.
- Versions:
- iOS/iPadOS versions prior to 26.3
- iOS/iPadOS versions prior to 18.7.5
- macOS Tahoe versions prior to 26.3
- macOS Sequoia versions prior to 15.7.4
- macOS Sonoma versions prior to 14.8.4
- tvOS versions prior to 26.3
- watchOS versions prior to 26.3
- visionOS versions prior to 26.3
- Configurations: Not specified beyond the affected operating system versions.
## Vulnerability Description
The provided context flags the existence of vulnerabilities addressed in these updates, specifically mentioning **CVE-2026-20700**. Detailed technical information regarding the specific flaw, memory corruption type, or affected component is not available in this summary excerpt.
## Exploitation
- Status: Apple has indicated that **CVE-2026-20700 may have been exploited**.
- Complexity: Information not specified.
- Attack Vector: Information not specified.
## Impact
- Confidentiality: Information not specified.
- Integrity: Information not specified.
- Availability: Information not specified.
**Note:** Since the nature of the vulnerability and exploit status (especially being actively exploited) strongly suggests a high-impact issue (likely RCE or equivalent), users should treat this with high priority.
## Remediation
### Patches
Users must update to the following minimum patched versions:
- iOS/iPadOS: 26.3 or 18.7.5 (whichever is applicable to the device lineage)
- macOS Tahoe: 26.3
- macOS Sequoia: 15.7.4
- macOS Sonoma: 14.8.4
- tvOS: 26.3
- watchOS: 26.3
- visionOS: 26.3
### Workarounds
No specific workarounds were mentioned in the provided excerpt. Immediate patching is strongly encouraged due to the indication of active exploitation.
## Detection
- Indicators of compromise: Specific IoCs were not provided in this summary excerpt.
- Detection methods and tools: Review system logs for anomalies following known exploitation patterns for the specific CVE, though vendor-provided security signatures are the primary detection mechanism.
## References
- Vendor Advisories: hxxps://support.apple.com/en-us/100100
- Relevant links: Canadian Centre for Cyber Security advisory AV26-122.