CVE-2026-101169
Quick assessment
Affected
Octopus Deploy Octopus Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在受影响版本的 Octopus Server 中，拥有编辑环境（Environment）或项目（Project）权限的已认证用户，可以为该对象设置特别构造的 JSON 内容。由于对该内容存在不安全反序列化漏洞，攻击者可借此在 Octopus Server 进程中执行任意代码。
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I. Basic Information for CVE-2026-101169
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Octopus Deploy | Octopus Server | 2019.4.1 ~ 2026.1.11781 | - |
|
II. Public POCs for CVE-2026-101169
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-101169 (1)
IV. Related Vulnerabilities
Same weakness: CWE-502
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CVE-2026-81867
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MONAI before 1.5.2 Remote Code Execution via Pickle Deserial -
CVE-2026-100845
MONAI before 1.6.0 Remote Code Execution via NumpyReader -
CVE-2026-100843
MONAI before 1.6.0 Remote Code Execution via algo_from_pickl
V. Comments for CVE-2026-101169
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