CVE-2026-50040

Summary

Storage Concentrator (SC & SCVM) is vulnerable to reflected cross-site scripting due to unsanitized content being echoed back in 404 error pages. An attacker can craft a malicious URL that, when visited by an authenticated user, causes arbitrary script content to execute within the victim's browser session in the context of the application. This could be leveraged to steal session cookies, redirect users, or perform unauthorized actions on behalf of the victim.

Affected Software

VendorProductVersion RangeStatus
StoneFlyStorage Concentrator0 < 8.0.4.22affected
StoneFlyStorage Concentrator8.0.4.29unaffected
StoneFlyStorage Concentrator Virtual Machine0 < 8.0.4.22affected
StoneFlyStorage Concentrator Virtual Machine8.0.4.29unaffected

Weaknesses

  • CWE-79: CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References