go-ntlmssp NTLM challenges can panic on malformed payloads_CVE-2026-32952

5.3 / 10

MEDIUM

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

Description

go-ntlmssp is a Go package that provides NTLM/Negotiate authentication over HTTP. Prior to version 0.1.1, a malicious NTLM challenge message can causes an slice out of bounds panic, which can crash any Go process using `ntlmssp.Negotiator` as an HTTP transport. Version 0.1.1 patches the issue.

Basic Information

ID CVE-2026-32952

Source GitHub_M

Published Apr 24, 2026 at 01:46

Affected Product

Vendor Azure

Product go-ntlmssp

Version < 0.1.1

Affected Versions Azure go-ntlmssp < 0.1.1

CWE Classification

CWE-190

References

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    "published": "2026-04-24T01:46:31.573Z",
    "modified": "2026-04-24T01:46:31.573Z",
    "type": "cve",
    "title": "go-ntlmssp NTLM challenges can panic on malformed payloads",
    "source": "GitHub_M",
    "references": "https://github.com/Azure/go-ntlmssp/security/advisories/GHSA-pjcq-xvwq-hhpj\nhttps://github.com/Azure/go-ntlmssp/releases/tag/v0.1.1",
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