HCL iNotes is susceptible to a Broken Password Strength Checks vulnerability. Custom password policies are not enforced on certain iNotes forms which could allow users to set weak passwords, leading to easier cracking.

HCL Domino v9, v10, v11 is susceptible to an Information Disclosure vulnerability in XPages due to improper error handling of user input. An unauthenticated attacker could exploit this vulnerability to obtain information about the XPages software running on the Domino server.