CVE-2026-102478
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Octopus Deploy | Octopus Server | 2023.2.945 < 2026.1.11768 | affected |
| Octopus Deploy | Octopus Server | 2026.2.0 < 2026.2.13408 | affected |
| Octopus Deploy | Octopus Server | 2026.3.0 < 2026.3.15816 | affected |
Weaknesses
- CWE-1289: CWE-1289: Improper Validation of Unsafe Equivalence in Input
References
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