azure/go-ntlmssp · Security
go-ntlmssp NTLM challenges can panic on malformed payloads
- GHSA ID
- GHSA-pjcq-xvwq-hhpj
- CVE ID
- CVE-2026-32952
- Severity
- medium
- Published
- Updated
- CVSS
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS v3
- 5.3 · 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.
CWEs
- CWE-190 · Integer Overflow or Wraparound