CVE-2025-31277 — Apple Multiple Products Buffer Overflow Vulnerability
CVE-2025-31277: Apple Multiple Products Buffer Overflow Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Apple |
| Product | Multiple Products |
| Date added | 2026-03-20 |
| Due date | 2026-04-03 |
| Ransomware campaign use | Unknown |
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.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-31277
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog