AUGUST 4, 2026
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Case File

CVE-2024-4183

MEDIUM · CVSS 4.3 EPSS 0.61%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-04-26 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. Exploitation may require the attacker to be authenticated.

CVE
CVE-2024-4183
Severity
MEDIUM
CVSS
4.3
EPSS
0.61%

Original NVD Description

Mattermost versions 8.1.x before 8.1.12, 9.6.x before 9.6.1, 9.5.x before 9.5.3, 9.4.x before 9.4.5 fail to limit the number of active sessions, which allows an authenticated attacker to crash the server via repeated requests to the getSessions API after flooding the sessions table.

Related CVEs

Other vulnerabilities affecting the same vendor(s)