CVE-2025-31277—Apple Multiple Products Buffer Overflow Vulnerability

Vulnerability Name

Apple Multiple Products Buffer Overflow Vulnerability

Description

Apple Safari, iOS, watchOS, visionOS, iPadOS, macOS, and tvOS contain a buffer overflow vulnerability that could allow the processing of maliciously crafted web content which may lead to memory corruption.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

Unknown

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.

Additional Notes

• https://support.apple.com/en-us/124147
• https://support.apple.com/en-us/124149
• https://support.apple.com/en-us/124152
• https://support.apple.com/en-us/124153
• https://support.apple.com/en-us/124155
• https://nvd.nist.gov/vuln/detail/CVE-2025-31277

Related News Articles

• Apple expands iOS 18 updates to more iPhones to block DarkSword attacksApril 1, 2026
• CISA orders feds to patch DarkSword iOS flaws exploited attacksMarch 23, 2026
• CISA Flags Apple, Craft CMS, Laravel Bugs in KEV, Orders Patching by April 3, 2026March 21, 2026

Related Weaknesses

• CWE-119