Loading vulnerability…
CVE-2025-43448 is a sandbox escape vulnerability in Apple CloudKit affecting iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. The flaw was addressed through improved validation of symlinks, indicating that CloudKit did not sufficiently validate symbolic link handling in a security-sensitive file access path. A malicious application could exploit this weakness to cause operations intended to remain confined within the app sandbox to resolve outside the permitted boundary. Successful exploitation could allow an app to break out of its sandbox and access resources or perform actions beyond its intended isolation context.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Sandbox escape due to symlink validation weaknesses.
A macOS Sequoia sandbox escape issue involving symlink validation.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.