Actively exploited
Listed in CISA’s Known Exploited Vulnerabilities catalog since September 29, 2026.
CVE-2026-86950
Apple Multiple Products Out-of-Bounds Write Vulnerability
Added to KEV September 29, 2026
Alert details
- Source feed
- CISA KEV
- CVE ID
- CVE-2026-86950
- CWE
- CWE-787
- Affected products
- Multiple Products · Apple Multiple Products · Apple
What happened
Apple iOS, macOS, and iPadOS contain an out-of-bounds write vulnerability in CoreGraphics that may lead to arbitrary code execution.
What it means for your business
Apple Multiple Products is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-86950). Apple iOS, macOS, and iPadOS contain an out-of-bounds write vulnerability in CoreGraphics that may lead to arbitrary code execution. CISA remediation due date: 2026-10-13. If you need help checking exposure, call (864) 335-9223.
Required action
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
CISA due date: October 13, 2026
Sources
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