10.0
CRITICAL CVSS 4.0
CVE-2026-56415
OS Command Injection in StoneFly Storage Concentrator
Description

Storage Concentrator (SC & SCVM) contains a command injection vulnerability within the debug.pl script that is reachable without authentication. A remote attacker can submit a specially crafted HTTP request containing a malicious payload that is processed without adequate input sanitization, resulting in arbitrary command execution with root-level privileges on the underlying system.

INFO

Published Date :

June 30, 2026, 10:40 p.m.

Last Modified :

June 30, 2026, 10:40 p.m.

Remotely Exploit :

Yes !

Source :

icscert
Affected Products

The following products are affected by CVE-2026-56415 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Stonefly storage_concentrator
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL 7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
CVSS 4.0 CRITICAL 7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
Solution
Patch the debug.pl script to sanitize input and prevent arbitrary command execution.
  • Update the affected Storage Concentrator software.
  • Apply vendor-provided patches for the debug.pl script.
  • Disable or restrict access to the debug.pl script.
  • Remove the debug.pl script if not needed.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-56415 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.