AUGUST 26, 2026
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Case File

CVE-2026-54840

HIGH · CVSS 7.3 EPSS 0.21%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-06-26 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.3. See the original NVD description below for full technical details.

CVE
CVE-2026-54840
Severity
HIGH
CVSS
7.3
EPSS
0.21%

Original NVD Description

Unauthenticated Broken Access Control in Newsletters <= 4.13 versions.