PT-2026-110124 · Ifuryst · Open-Computer-Use

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CVE-2026-108721

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Published

2026-10-11

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Updated

2026-10-11

CVSS v3.1

5.3

Medium

VectorAV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N
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.

Fix

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Weakness Enumeration

Related Identifiers

CVE-2026-108721

Affected Products

Open-Computer-Use