CVE Vulnerabilities

CVE-2026-39836

NULL Pointer Dereference

Published: May 07, 2026 | Modified: May 13, 2026
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
root.io logo minimus.io logo echo.ai logo

The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
GoGolang*1.25.10 (excluding)
GoGolang1.26.0 (including)1.26.3 (excluding)
Golang-1.10Ubuntuesm-infra/xenial*
Golang-1.13Ubuntuesm-apps/xenial*
Golang-1.18Ubuntuesm-apps/xenial*
Golang-1.6Ubuntuesm-infra/xenial*

Potential Mitigations

References