Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2026-33811

When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.

VectorNETWORK

PublishedMay 07, 2026, 20:16

Published Bysecurity@golang.org

Base Score

Score7.5

No affected versions found.

CWE-415

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK