Medium severity · published Oct 29, 2026
CVE-2026-54853
WordPress Profile Builder plugin <= 4.0.5 - Broken Access Control vulnerability
New
5.3
CVSS
–
EPSS
No
On KEV
Description
Missing Authorization vulnerability in Cozmoslabs Profile Builder profile-builder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Profile Builder: from n/a through 4.0.5.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PB
Profile Builder · Cozmoslabs
through 4.0.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-54853
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-54853
vdb-entry
https://patchstack.com/database/wordpress/plugin/profile-builder/vulnerability/wordpress-profile-builder-plugin-4-0-5-broken-access-control-vulnerability?_s_id=cve
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