{"cve":"CVE-2026-32952","nvd":{"published":"2026-04-24T03:16:07.833","modified":"2026-10-26T21:10:00.170","status":"Analyzed","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-190"],"references":["https://github.com/Azure/go-ntlmssp/releases/tag/v0.1.1","https://github.com/Azure/go-ntlmssp/security/advisories/GHSA-pjcq-xvwq-hhpj"],"products":["microsoft:go-ntlmssp"],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-32952","score":0.01027,"percentile":0.63396,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-pjcq-xvwq-hhpj","url":"https://osv.dev/vulnerability/GHSA-pjcq-xvwq-hhpj","summary":"go-ntlmssp NTLM challenges can panic on malformed payloads","modified":"2026-09-10T03:51:02.411837247Z","packages":[{"ecosystem":"Go","name":"github.com/Azure/go-ntlmssp","purl":"pkg:golang/github.com/Azure/go-ntlmssp","ranges":["<0.1.1"],"fixed":["0.1.1"]}]},{"id":"GO-2026-5543","url":"https://osv.dev/vulnerability/GO-2026-5543","summary":"Go-ntlmssp NTLM challenges can panic on malformed payloads in github.com/Azure/go-ntlmssp","modified":"2026-08-18T16:27:01.849344527Z","packages":[{"ecosystem":"Go","name":"github.com/Azure/go-ntlmssp","purl":"pkg:golang/github.com/Azure/go-ntlmssp","ranges":["<0.1.1"],"fixed":["0.1.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}