Unauthenticated Local File Inclusion in Foton Core by Foton
CVE-2026-66656

8.1HIGH

Key Information:

Vendor

WordPress
Status
Foton Core
Vendor
CVE Published:
13 August 2026

What is CVE-2026-66656?

The Foton Core plugin versions up to 1.1.1 are susceptible to a local file inclusion vulnerability that allows unauthenticated users to compromise the system by including local files. This security flaw can lead to significant data exposure and potential server takeover, enabling attackers to manipulate server-level files and configurations without authentication.

Affected Version(s)

Foton Core <= 1.1.1

References

https://patchstack.com/database/wordpress/plugin/foton-co...
vdb-entry

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) | Patchstack Bug Bounty Program
.