CVE-2026-101169
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 permissions to edit an Environment or Project can set specifically crafted JSON content for the object. Insecure deserialization of this content allows the user to execute arbitrary code in the Octopus Server process.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Octopus Deploy | Octopus Server | 2019.4.1 < 2026.1.11781 | affected |
| Octopus Deploy | Octopus Server | 2026.2.0 < 2026.2.13441 | affected |
| Octopus Deploy | Octopus Server | 2026.3.0 < 2026.3.15829 | affected |
Weaknesses
- CWE-502: CWE-502: Deserialization of Untrusted Data
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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