P4Verified

CVE-2026-52778: yeswiki < 4.6.6

CVE-2026-52778. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA). EPSS 0.00941 (percentile 0.5961), scored 2026-10-05.

Affected technology

yeswiki · < 4.6.6
YesWiki

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

The source reports that an attacker could disrupt service. Vendor/CNA’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-07 02:35:16.408242+00:00

CWE: CWE-94, CWE-1333
CCR priority: 39.4 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00941 · percentile 0.5961 · 2026-10-05
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-52778.html