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CVE-2025-26514

6.4 · MEDIUM

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.

Published Sep 19, 2025CWE-79EPSS 0.24%

Overview

CVE-2025-26514 is a medium-severity vulnerability. It was published on September 19, 2025 and has a CVSS 3.1 base score of 6.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Frequently asked questions

What is CVE-2025-26514?

CVE-2025-26514 is a medium-severity vulnerability. It was published on September 19, 2025 and has a CVSS 3.1 base score of 6.4 (MEDIUM).

How severe is CVE-2025-26514?

This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-26514?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-26514?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-26514 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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