CyberRota
Back to database

CVE-2026-4273

LOW · CVSS 3.7 EPSS 0.14%

Source: NVD + CISA KEV + EPSS · Published: 2026-05-18 · Last synced: 2026-06-17

CyberRota Analysis

Uzaktan istismar edilebilir olabilir.

CVE
CVE-2026-4273
Severity
LOW
CVSS
3.7
EPSS
0.14%

Original NVD Description

Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to validate that the RefreshedToken differs from the original invite token during remote cluster invite confirmation which allows an authenticated attacker to bypass token rotation and reuse the original invite token via sending a crafted invite confirmation with a RefreshedToken matching the original token. Mattermost Advisory ID: MMSA-2026-00575