AUGUST 4, 2026
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Case File

CVE-2023-6459

MEDIUM · CVSS 5.3 EPSS 0.53%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-12-06 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. See the original NVD description below for full technical details.

CVE
CVE-2023-6459
Severity
MEDIUM
CVSS
5.3
EPSS
0.53%

Original NVD Description

Mattermost is grouping calls in the /metrics endpoint by id and reports that id in the response. Since this id is the channelID, the public /metrics endpoint is revealing channelIDs.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-7521 MEDIUM CVE-2026-10819 MEDIUM CVE-2026-10600 MEDIUM CVE-2026-9602 MEDIUM CVE-2026-8075 MEDIUM CVE-2026-9824 MEDIUM