What is CVE-2025-6261?

CVE-2025-6261 is a medium-severity vulnerability in Fleetwire Fleet Management, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-07-23.

How severe is CVE-2025-6261?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Fleetwire Fleet Management

CVE-2025-6261

The Fleetwire Fleet Management plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's fleetwire_list shortcode in all versions up to, and including, 1.0.19 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (14.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Fleetwire Fleet Management — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-6261?: CVE-2025-6261 is a medium-severity vulnerability in Fleetwire Fleet Management, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-07-23.
How severe is CVE-2025-6261?: Medium severity. CVSS v3 base score is 6.4 out of 10.