TI-2025-05984 Aliases CVE-2025-6588 GHSA-q8xm-9c69-h9m6

FunnelCockpit <= 1.4.3 - Reflected Cross-Site Scripting via `error` Parameter

LOW 28CWE-79Published 2025-07-24 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The FunnelCockpit plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘error’ parameter in all versions up to, and including, 1.4.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick an administrative user into performing an action such as clicking on a link.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00489 42nd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
FunnelCockpit	FunnelCockpit	up to 1.4.3	—	No fix listed	CNA

FunnelCockpit VendorFunnelCockpit Affected up to 1.4.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-6588
2026-10-03 Alias added: GHSA-q8xm-9c69-h9m6

References

Other 3

TI-2025-30175 WordPress FunnelCockpit plugin <= 1.4.3 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
TI-2025-23230 WordPress FunnelCockpit Plugin <= 1.4.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences