CVE-2026-57658CWE-434

WordPress TemplateSpare plugin <= 4.2.0 - Arbitrary File Upload vulnerability

Critical · published June 26, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
41.9
In the wild
Unconfirmed
What it is

Administrator Arbitrary File Upload in TemplateSpare <= 4.2.0 versions.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00499 · 41.9th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-06-26T14:53Z
EPSS history
Timeline
  • 26 JUN 14:53Z
    WordPress TemplateSpare plugin <= 4.2.0 - Arbitrary File Upload vulnerability
    cvelistv5