CVE-2026-56047

HighCVSS 7.1/10Last modified Oct 25, 2026

Description

Unauthenticated Cross Site Scripting (XSS) in perfmatters <= 2.6.3 versions.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
Perfmatters, Powered Kinsta + GeneratePress Docs Changelog Feature requests Legal Affiliate Contactperfmatters<= 2.6.3

References

Timeline

Published
Jun 26, 2026
Last modified
Oct 25, 2026
NVD status
Deferred

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CVE-2026-56047: High severity, CVSS 7.1 | Vulnix