CVE-2026-16157

Duplicati v2.3.0.1 on Windows is vulnerable to an incorrect permission assignment vulnerability. If installed to a non-default directory, the MSI creates a LocalSystem service that runs from a directory writable by standard local users, enabling them to replace DLLs in the service directory. On s...

CVE-2026-16157 Duplicati backup software v2.3.0.1 is vulnerable to an incorrect permission assignment vulnerability

Duplicati v2.3.0.1 backup software gives Authenticated Users MODIFY permissions that propagate to all subdirectories. Installing the software outside of the Program Files directory, or on a custom path, creates a LocalSystem service running from a directory that any standard local user can write...