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CVE-2026-32311— Command Injection and Docker container escape allows root on host machine

Quick assessment

Affected
reconurge flowsint
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.

Flowsint是reconurge开源的一个开源情报图形化调查工具。 Flowsint存在安全漏洞，该漏洞源于org_to_asn转换器允许通过shell元字符和Docker容器逃逸执行任意OS命令，可能导致远程攻击者以root权限在主机上执行任意命令。

AI Predicted 9.8 Difficulty: Easy EPSS 0.74% · P53
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I. Basic Information for CVE-2026-32311

Vulnerability Information
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Vulnerability Title
Command Injection and Docker container escape allows root on host machine
Source: CVE Program / CVE List V5
Vulnerability Description
Flowsint is an open-source OSINT graph exploration tool designed for cybersecurity investigation, transparency, and verification. Flowsint allows a user to create investigations, which are used to manage sketches and analyses. Sketches have controllable graphs, which are comprised of nodes and relationships. The sketches contain information on an OSINT target (usernames, websites, etc) within these nodes and relationships. The nodes can have automated processes execute on them called 'transformers'. A remote attacker can create a sketch, then trigger the 'org_to_asn' transform on an organization node to execute arbitrary OS commands as root on the host machine via shell metacharacters and a docker container escape. Commit b52cbbb904c8013b74308d58af88bc7dbb1b055c appears to remove the code that causes this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Flowsint 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flowsint是reconurge开源的一个开源情报图形化调查工具。 Flowsint存在安全漏洞，该漏洞源于org_to_asn转换器允许通过shell元字符和Docker容器逃逸执行任意OS命令，可能导致远程攻击者以root权限在主机上执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
reconurge flowsint < b52cbbb904c8013b74308d58af88bc7dbb1b055c -

II. Public POCs for CVE-2026-32311

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III. Intelligence Information for CVE-2026-32311

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Vendor Advisories for CVE-2026-32311 (1)

IV. Related Vulnerabilities

Same product: flowsint
Same vendor: reconurge
Same weakness: CWE-78

V. Comments for CVE-2026-32311

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