CVE-2026-14835
The SOGO Add Script to Individual Pages Header Footer WordPress plugin through 3.9 does not sanitise or escape the custom header/footer script values saved from its post metabox, and does not restrict them to users with the unfiltered_html capability, allowing users with contributor-level access and above to store JavaScript that executes in the browser of any administrator who reviews the post and of any visitor once the post is published.
Published:Aug 30, 2026
Last Modified:Sep 1, 2026
EPS:Aug 30, 2026
EPSS Score:0.00235
CVSS Score:6.8
Affected Products
Vendor
Product
Action
Vendor
Sogo
Product
Sogo Add Script To Individual Pages Header Footer
Sogo
Sogo Add Script To Individual Pages Header Footer
Vendor
Wordpress
Product
Wordpress
Wordpress
Wordpress
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
