Authenticated Insecure Deserialization Enables Arbitrary Code Execution in Octopus Server
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Octopus Deploy | Octopus Server | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Octopus | Octopus Server |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.346% probability within 30 days)
| Link | Providers |
|---|---|
| https://advisories.octopus.com/post/2026/sa2026-10 |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Octopus
Octopus octopus Server |
|
| Vendors & Products |
Octopus
Octopus octopus Server |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Authenticated Insecure Deserialization Enables Arbitrary Code Execution in Octopus Server |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Weaknesses | CWE-502 | |
| References |
| |
| Metrics |
cvssV4_0
|