CVE-2026-32952
go-ntlmssp NTLM challenges can panic on malformed payloads
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-190 |
| Vendor | azure |
| Product | go-ntlmssp |
| Published | Apr 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected Versions
Azure / go-ntlmssp
< 0.1.1