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CVE-2026-33811

· Published 07/05/2026 20:16 · Modified 07/05/2026 20:38

Labels: CVE-2026-33811 2026-05-07CVE-2026-33811[email protected]

Essential information

Published
07/05/2026 20:16
Modified
07/05/2026 20:38
Author
—
Creator
—
CISA KEV
No
CWE
—

Description

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

NVD status

Status
Awaiting Analysis — CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.
Source
[email protected]
NVD
View on NVD

Affected products (CPE)

ProductCPE
golang / go cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*

References