CVE-2026-66447: WordPress File Upload n/a through 5.1.7; status changes: 5.1.8 — unaffected

CVE-2026-66447. CVSS 3.1 base score 9.3 (CRITICAL, Vendor/CNA). EPSS 0.004 (percentile 0.33128), scored 22-Oct-2026.

Affected technology

WordPress File Upload · n/a through 5.1.7; status changes: 5.1.8 — unaffected
nickboss

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 9.3/10) rates confidentiality impact as high; integrity impact as none; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 01:43 UTC

CWE: CWE-89
CCR priority: 37.3 /100 (P4)
CVSS 3.1: 9.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L · Vendor/CNA
EPSS: 0.004 · percentile 0.33128 · 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-2026-66447.html