AUGUST 4, 2026
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Case File

CVE-2021-26562

CRITICAL · CVSS 9 EPSS 1.85%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-02-26 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.0. See the original NVD description below for full technical details.

CVE
CVE-2021-26562
Severity
CRITICAL
CVSS
9
EPSS
1.85%

Original NVD Description

Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.

Related CVEs

Other vulnerabilities affecting the same vendor(s)