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        "dateReserved": "2026-10-10T18:25:15.230Z",
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            "datePublic": "2026-10-09T00:00:00.000Z",
            "title": "open-multi-agent 1.5.0 through 1.21.2 Sandbox Escape via file_write Dangling Symlink",
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                    "value": "open-multi-agent (@open-multi-agent/core) 1.5.0 through 1.21.2 contains a link following vulnerability in the file_write tool sandbox that allows attackers to create files outside the workspace root by using dangling symlinks. Attackers can plant a dangling symlink in the workspace and steer the agent via prompt injection to write attacker-influenced content anywhere the agent process can write."
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