PT-2026-44366 · Flowintel+1 · Flowintel

Alexandre Dulaunoy

+3

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Published

2026-05-28

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Updated

2026-06-04

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CVE-2026-9813

CVSS v3.1

9.9

Critical

VectorAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions FlowIntel versions prior to 3.3.1
Description An issue exists in the external reference URL probe functionality within app/case/task.py. An attacker can submit an external reference URL to force the application server to issue an HTTP HEAD request to a specified destination. Due to insufficient validation of the URL scheme and resolved destination address, this allows requests to loopback, link-local, private, reserved, or other restricted network resources. This may enable interaction with internal services or cloud metadata endpoints from the server's network context. This is a server-side request forgery (SSRF), which occurs when a server is tricked into making requests to an unintended location.
Recommendations Update to a version later than 3.3.0.

Exploit

Fix

SSRF

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Weakness Enumeration

Related Identifiers

CVE-2026-9813

Affected Products

Flowintel