Oct 19, 2026 · 14:36 UTC SEARCH
UNRATED KNOWN EXPLOITED
Vulnerability intelligence

CVE-2025-43300

VendorApple
ProductiOS, iPadOS, and macOS
Known exploitedYes
Added to CISA KEVAugust 21, 2025
KEV due dateSeptember 11, 2025
Known ransomware useNot identified by CISA

Apple iOS, iPadOS, and macOS contain an out-of-bounds write vulnerability in the Image I/O framework.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA KEV status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities Catalog. Known ransomware campaign use: Unknown.

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