Vulnerability in Octopus Deploy Server

CVE-2026-102478

In affected versions of Octopus Server, an authenticated user with permission to modify roles could bypass the protections preventing access abuse resulting in privilege escalation. It was possible for the built-in role to be weakened and the attacker's account added to a privileged team. This was achievable due to improper validation of unsafe equivalence in inputs.

Published · last modified .

EPSS exploit prediction

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Affected products

Weakness classification (CWE)

References