Out-of-bounds read in Apple Keynote - CVE-2025-46306
Published: January 28, 2026
Vulnerability identifier: #VU122109
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-46306
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
Affected software
Apple Keynote
macOS
Apple iOS
iPadOS
macOS
Apple iOS
iPadOS
How to mitigate CVE-2025-46306
Install updates from vendor's website.
Apple Keynote - update to 15.1
macOS - update to 26.0 25A354
Apple iOS - update to 26.0 23A341
iPadOS - update to 26.0 23A341
macOS - update to 26.0 25A354
Apple iOS - update to 26.0 23A341
iPadOS - update to 26.0 23A341