CVE-2025-26514

CVE-2025-26514 Reflected Cross-Site Scripting Vulnerability in StorageGRID (formerly StorageGRID Webscale)

MEDIUM
6.4
CVSS Score
Published: September 19, 2025 at 06:31 PM UTC
Updated: June 17, 2026 at 09:01 AM UTC
1 product affected across 1 vendorStorageGRID

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Severity
MEDIUM6.4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

StorageGRID (formerly StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 are susceptible to a Reflected Cross-Site Scripting vulnerability. Successful exploit could allow an attacker to view or modify configuration settings or add or modify user accounts but requires the attacker to know specific information about the target instance and then trick a privileged user into clicking a specially crafted link.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 11.8.0.15v < 11.9.0.811.9.0 ≤ v < 11.9.0.8
Affected range stops below 11.8.0.15, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.9.0.8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUMnetapp
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
LOW
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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