CVE-2026-54416: Pluck CMS 0 through 4.7.21

CVE-2026-54416. CVSS 3.1 base score 7.2 (HIGH, Source advisory). EPSS 0.00499 (percentile 0.41874), scored 22-Oct-2026.

Affected technology

Pluck CMS · 0 through 4.7.21
pluck-cms

Description’s affected range: through 4.7.21 restricts dangerous file uploads in its admin file-management feature using a fixed blacklist in data/inc/files.php ('.php'

Component: Not specified by the source
File: data/inc/files.php

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · High privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.2/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-434
CCR priority: 28.9 /100 (P4)
CVSS 3.1: 7.2 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00499 · percentile 0.41874 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-54416.html