CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Sep 11, 2025
High
CISA KEVCVE-2025-43300
Apple—iOS, iPadOS, and macOS
Apple iOS, iPadOS, and macOS contain an out-of-bounds write vulnerability in the Image I/O framework.
Required Action
https://support.apple.com/en-us/124925 ; https://support.apple.com/en-us/124926 ; https://support.apple.com/en-us/124927 ; https://support.apple.com/en-us/124928 ; https://support.apple.com/en-us/124929 ; https://nvd.nist.gov/vuln/detail/CVE-2025-43300
Vulnerability Overview
- Severity
- High
- CISA KEV
- Yes
- Ransomware
- Unknown
- Published
- Aug 21, 2025
- KEV Added
- Aug 21, 2025
- Due Date
- Sep 11, 2025
- Related Articles
- 0
Vendor
Apple
iOS, iPadOS, and macOS