CVE-2026-32311PoC(flowsint / flowsint)

LOWCVSS 9.8 · CRITICAL

Exploit discussion active in current signal (2 latest mentions)

Immediate actions

  • Patch flowsint flowsint systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD 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.

2.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • flowsint

Threat summary

  • Public PoC is present in monitored signal
  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • General: 1 classified signal
  • Peaked at 2 mentions on most recent observed day (2026-04-21)
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
flowsint

1 version affected across 1 product

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-04-20: 1Mentions · 2026-04-21: 2PoC Mentioned / Linked · 2026-04-20: 1Patch / Workaround · 2026-04-21: 1Technical Details · 2026-04-20: 1Technical Details · 2026-04-21: 104-2004-21
Signal classification3 categories
PoC
133.3%
General
133.3%
Patch
133.3%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-04-201
PoC1
2026-04-212
General1Patch1
Full discourse3 posts
  • CVE@CVEnew
    General

    CVE-2026-32311 Flowsint is an open-source OSINT graph exploration tool designed for cybersecurity investigation, transparency, and verification. Flowsint allows a user to create inv… https://www.cve.org/CVERecord?id=CVE-2026-32311

    Post summary

    The post references CVE-2026-32311 alongside the Flowsint tool but provides no technical, exploit, or mitigation details.

    00000100
    57.2K followersView on X
  • CCB Alert@CCBalert
    Patch

    Warning: Critical command injection vulnerability in #Flowsint. CVE-2026-32311 CVSS: 9.3. Successful exploitation can lead to full system compromise. #Patch #Patch #Patch

    Post summary

    A warning about a critical command‑injection vulnerability (CVE‑2026‑32311, CVSS 9.3) that may allow full system compromise, with a brief mention of an available patch and no evidence of active exploitation or exploitation code.

    00000130
    7.2K followersView on X
  • 0day Signal@0dayPublishing
    PoC

    🚨 CVE-2026-32311: Com... Shell metacharacters in org_to_asn transformer = instant root breakout from Docker - OSINT tools becoming RCE goldmines #CVE202632311 #DockerEscape. https://zerodaysignal.com/vulnerability/CVE-2026-32311 #netsec #vulnerability #CVE #sysadmin #zeroday

    Post summary

    The tweet announces CVE-2026-32311, highlights a root breakout via Docker using shell metacharacters, and links to a ZeroDaySignal page that presumably hosts a PoC, but provides no patch or evidence of active exploitation.

    0000073
    218 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appflowsintflowsint---

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