CVE-2026-20688 is a sandbox escape vulnerability in Apple’s Printing component affecting iOS, iPadOS, macOS, and visionOS. The issue is described as a path handling flaw that was addressed through improved validation. A malicious application may be able to abuse improper handling or validation of file system paths within printing-related functionality to access resources outside the boundaries intended by the app sandbox, resulting in a breakout from the sandbox security model.
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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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A medium-severity permissions framework flaw that could allow user fingerprinting and profiling without explicit consent.
A path handling vulnerability in macOS Sequoia that could allow an app to break out of its sandbox.
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.