Vulnerability · Published Jun 30, 2026 · Assigned by icscert

CVE-2026-55721SQL Injection in StoneFly Storage Concentrator

Critical 9.3

In plain English

A critical-severity SQL injection in Storage Concentrator from StoneFly. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)9.3Critical
Exploit odds (30 days)0.5%top 54.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Storage Concentrator (SC & SCVM) is vulnerable to SQL injection through cookie values processed by the login.pl and debug.pl scripts. The cookie value is incorporated directly into database queries without adequate sanitization, allowing an unauthenticated remote attacker to manipulate those queries and extract sensitive information from the underlying database, including session tokens, password hashes, and stored secret keys.

Affected products (as reported)

VendorProductVersions
StoneFly Storage Concentrator 0 – before 8.0.4.22
StoneFly Storage Concentrator Virtual Machine 0 – before 8.0.4.22

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

References