CVE-2022-26706 is an access-control vulnerability in Apple LaunchServices that allows a sandboxed process to circumvent sandbox restrictions. A demonstrated macOS exploit combines Microsoft Word's permission to write specially prefixed files with the open utility's --stdin option to execute Python code outside Word's App Sandbox. Passing code through standard input bypasses the quarantine restriction that otherwise prevents direct execution of the dropped script. Apple addressed the issue by adding sandbox restrictions on third-party applications.
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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.
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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.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A sandbox escape vulnerability in macOS that could allow malicious code to break out of the isolation layer, potentially undermining the security provided by sandboxing technologies.
An access-control vulnerability in LaunchServices that may allow a sandboxed process to bypass sandbox restrictions.
A macOS App Sandbox escape vulnerability that allows specially crafted code to bypass sandbox restrictions and execute unrestricted commands on the system, potentially enabling elevated privileges or additional payload installation.
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.