High severity · published Sep 30, 2026
CVE-2026-100510
WordPress Post and Page Builder by BoldGrid plugin <= 1.27.14 - Cross Site Scripting (XSS) vulnerability
7.1
CVSS
0.1%
EPSS
No
On KEV
Description
Unauthenticated Cross Site Scripting (XSS) in Post and Page Builder by BoldGrid <= 1.27.14 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PA
Post and Page Builder by BoldGrid · BoldGrid
through 1.27.14 · source: vendor
Affected product
PA
Post and Page Builder by BoldGrid
BoldGrid
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-100510
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-100510
vdb-entry
https://patchstack.com/database/wordpress/plugin/post-and-page-builder/vulnerability/wordpress-post-and-page-builder-by-boldgrid-plugin-1-27-14-cross-site-scripting-xss-vulnerability?_s_id=cve
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