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.
Metrics
Affected Vendors & Products
References
History
Tue, 13 Oct 2026 18:30:00 +0000
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ssvc
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Tue, 13 Oct 2026 08:15:00 +0000
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| First Time appeared |
Ifuryst
Ifuryst open-computer-use |
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| Vendors & Products |
Ifuryst
Ifuryst open-computer-use |
Sun, 11 Oct 2026 12:45:00 +0000
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| Description | 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. | |
| Title | Open Computer Use through 1.0.0 Denylist Bypass via Case-Variant Bundle ID | |
| Weaknesses | CWE-178 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-11T12:19:31.981Z
Updated: 2026-10-13T17:01:12.777Z
Reserved: 2026-10-11T01:52:29.003Z
Link: CVE-2026-108721
Updated: 2026-10-13T15:49:40.218Z
Status : Deferred
Published: 2026-10-11T13:17:15.470
Modified: 2026-10-16T19:18:44.867
Link: CVE-2026-108721
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