Apple Fixes WebKit Vulnerability Enabling Same-Origin Policy Bypass on iOS and macOS
Apple on Tuesday released its first round of Background Security Improvements to address a security flaw in WebKit that affects iOS, iPadOS, and macOS. The vulnerability, tracked as CVE-2026-20643 (CVSS score: N/A), has been described as a cross-origin issue in WebKit's Navigation API that could be exploited to bypass the same-origin policy when processing maliciously crafted web content. The
UPVOTERS
Community appreciation
See who found this content valuable and showed their support.
No upvotes yet.
Be the first to show your appreciation for this content.
TOPICS
Explore the same topics
Discover more content from the topics this post is mapped to.
Keep browsing
Explore more from this topic
Dive into the full feed of curated posts covering Cybersecurity & Data Protection.
Discussion
Get the discussion rolling
A single comment can start something great.