Is CVE-2026-32311 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-32311 being exploited in the wild.

How severe is CVE-2026-32311?

Critical severity, with a CVSS score of 9.8, published 20 April 2026.

Is there a fix for CVE-2026-32311?

A patch was published on 2026-04-20: Fixed in version v1.2.3 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-32311 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-32311?

Check whether you run Reconurge Flowsint at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-32311: Reconurge Flowsint command injection and container escape in org_to_asn

CVE-2026-32311 · Severity: critical · CVSS 9.8 · Published 2026-04-20

Flowsint, an open-source tool used for cybersecurity investigations and OSINT graph exploration, is vulnerable to a critical security flaw. An attacker can exploit a specific data transformation feature to execute malicious commands on the underlying server. This allows the attacker to bypass security containers and gain full administrative (root) control over the host machine, potentially leading to the theft of sensitive investigation data, service outages, or complete system compromise.

Technologies: Reconurge Flowsint. Vendors: Reconurge.

Quick answers

Is CVE-2026-32311 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-32311 being exploited in the wild.
How severe is CVE-2026-32311?: Critical severity, with a CVSS score of 9.8, published 20 April 2026.
Which products and versions are affected?: Reconurge Flowsint < v1.2.3.
Is there a fix for CVE-2026-32311?: A patch was published on 2026-04-20: Fixed in version v1.2.3 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-32311 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-32311?: Check whether you run Reconurge Flowsint at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A command injection vulnerability exists in Flowsint's 'org_to_asn' transformer due to improper neutralization of user-supplied input. Specifically, the 'name' parameter in a POST request to /api/transformers/org_to_asn/launch is interpolated into a shell command string and executed via subprocess.run with shell=True in 'to_asn.py'. A remote attacker can use shell metacharacters (e.g., $(command)) to achieve arbitrary code execution. Furthermore, because the Docker socket is mounted within the container, an attacker can leverage this access to perform a container escape and gain root privileges on the host operating system. The issue is addressed in version 1.2.3 and commit b52cbbb904c8013b74308d58af88bc7dbb1b055c.

Affected products

Reconurge Flowsint < v1.2.3

Timeline

2026-04-20: disclosed
2026-04-20: advisory
2026-04-20: patched: Fixed in version v1.2.3

References

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