CVE-2025-54693

CRITICAL

epiphyt Form Block <1.5.5 - RCE

Title source: llm

Description

Unrestricted Upload of File with Dangerous Type vulnerability in epiphyt Form Block form-block allows Upload a Web Shell to a Web Server.This issue affects Form Block: from n/a through <= 1.5.5.

References (2)

Core 2

Core References

Vdb Entry vdb-entry

https://patchstack.com/database/Wordpress/Plugin/form-block/vulnerability/wordpress-form-block-plugin-1-5-5-arbitrary-file-upload-vulnerability?_s_id=cve

Third Party Advisory

https://patchstack.com/database/wordpress/plugin/form-block/vulnerability/wordpress-form-block-plugin-1-5-5-arbitrary-file-upload-vulnerability?_s_id=cve

Scores

CVSS v3 9.0

EPSS 0.0007

EPSS Percentile 21.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-434

Status published

Products (1)

epiphyt/Form Block < 1.5.5

Published Aug 14, 2025

Tracked Since Feb 18, 2026