CVE-2026-108721 — Open Computer Use through 1.0.0 Denylist Bypass via Case-Variant Bundle ID
Open Computer Use through 1.0.0 on macOS contains an improper case sensitivity handling vulnerability that allows local MCP callers to bypass the password-manager denylist using…
Published: 2026-10-11 · CVSS: 5.8 · CVSS 4.0
Open Computer Use through 1.0.0 on macOS contains an improper case sensitivity handling vulnerability that allows local MCP callers to bypass the password-manager denylist using case-variant bundle identifiers. Attackers, including prompt-injected model turns, can pass identifiers like com.1Password.1Password to get_app_state and action tools to read accessibility trees, capture screenshots, and drive unlocked password manager interfaces.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7