AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2019-16866

HIGH · CVSS 7.5 EPSS 3.51% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-10-03 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2019-16866
Severity
HIGH
CVSS
7.5
EPSS
3.51%

Original NVD Description

Unbound before 1.9.4 accesses uninitialized memory, which allows remote attackers to trigger a crash via a crafted NOTIFY query. The source IP address of the query must match an access-control rule.

Related CVEs

Other vulnerabilities affecting the same vendor(s)