CVE-2026-57671

HIGH

WordPress perfmatters plugin <= 2.6.4 - Cross Site Scripting (XSS) vulnerability

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2026-57671 has a selected CVSS score of 7.1 (high).

Description

Unauthenticated Cross Site Scripting (XSS) in perfmatters <= 2.6.4 versions.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Jul 2, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

perfmatters

Browse Perfmatters / perfmatters

Default status: unaffected

CVE ListThrough 2.6.4affected

References

2