The June 2026 Apple Security Update Review
We’re back with our look at the Apple macOS and iOS security updates. As this is a new feature for us, please let us know your feedback on the blog. For June 2026, Apple released 37 unique CVEs across iOS 26.5.2 / iPadOS 26.5.2, macOS Tahoe 26.5.2, Safari 26.5.2. Since Apple doesn’t provide CVSS scores or other severity information, we’re left to speculate on which of these bugs is the most severe. The overwhelming majority (31 of 37) are WebKit/WebRTC bugs reachable through malicious web content. Most of those are crash/DoS bugs rather than code execution, so the real risk lives in the small set of kernel bugs and the handful of WebKit sandbox escapes. However, there are a couple that stand
Read at Zero Day Initiative blog
- Vendor
- Apple
- Product
- iOS / iPadOS, macOS, Safari / WebKit
- Exposure class
- Mobile OS, Operating system, Browser
Why it ranks 15 (Routine)
- Product class: mobile OS, operating system
- Widely deployed vendor product (Apple)
- Threat research
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- Zero Day Initiative blog (thezdi.com)
- CVE-2026-43724 on this site · NVD · CVE.org · Vulnpedia
- CVE-2026-39868 on this site · NVD · CVE.org · Vulnpedia
- CVE-2026-43725 on this site · NVD · CVE.org · Vulnpedia
- CVE-2026-43701 on this site · NVD · CVE.org · Vulnpedia
- CVE-2026-43743 on this site · NVD · CVE.org · Vulnpedia
Related coverage
Other items that share a CVE or were clustered with this one.