CVE-2026-27436

CRITICAL 9.1

WordPress Five Star Business Profile and Schema plugin <= 2.3.19 - Arbitrary Code Execution vulnerability

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

Editor Arbitrary Code Execution in Five Star Business Profile and Schema <= 2.3.19 versions.

CWE	CWE-94
Vendor	rustaurius
Product	five star business profile and schema
Published	Jul 2, 2026
Last Updated	Jul 2, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Rustaurius / Five Star Business Profile and Schema

n/a ≤ 2.3.19

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/business-profile/vulnerability/wordpress-five-star-business-profile-and-schema-plugin-2-3-19-arbitrary-code-execution-vulnerability?_s_id=cve

Credits

daroo | Patchstack Bug Bounty Program