AUGUST 4, 2026
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Case File

CVE-2020-12663

HIGH · CVSS 7.5 EPSS 3.59%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-05-19 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2020-12663
Severity
HIGH
CVSS
7.5
EPSS
3.59%

Original NVD Description

Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-56444 MEDIUM CVE-2026-56416 MEDIUM CVE-2026-55991 MEDIUM CVE-2026-55990 MEDIUM CVE-2026-55973 HIGH CVE-2026-55717 MEDIUM