{"id":"CVE-2026-32952","state":"PUBLISHED","title":"go-ntlmssp NTLM challenges can panic on malformed payloads","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.","publishedAt":"2026-04-24T01:46:31.573Z","updatedAt":"2026-04-24T16:29:28.264Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["Azure go-ntlmssp"],"affected":[{"vendor":"Azure","product":"go-ntlmssp","versions":[{"version":"< 0.1.1","status":"affected"}]}],"references":["https://github.com/Azure/go-ntlmssp/security/advisories/GHSA-pjcq-xvwq-hhpj","https://github.com/Azure/go-ntlmssp/releases/tag/v0.1.1"],"weaknesses":["CWE-190"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/32xxx/CVE-2026-32952.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-32952","state":"PUBLISHED","datePublished":"2026-04-24T01:46:31.573Z","dateUpdated":"2026-04-24T16:29:28.264Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-17T00:05:53.285Z"},"containers":{"cna":{"title":"go-ntlmssp NTLM challenges can panic on malformed payloads","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Azure","product":"go-ntlmssp","versions":[{"version":"< 0.1.1","status":"affected"}]}],"references":[{"url":"https://github.com/Azure/go-ntlmssp/security/advisories/GHSA-pjcq-xvwq-hhpj","name":"https://github.com/Azure/go-ntlmssp/security/advisories/GHSA-pjcq-xvwq-hhpj","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Azure/go-ntlmssp/releases/tag/v0.1.1","name":"https://github.com/Azure/go-ntlmssp/releases/tag/v0.1.1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-190","lang":"en","description":"CWE-190: Integer Overflow or Wraparound","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-04-24T01:46:31.573Z"},"source":{"advisory":"GHSA-pjcq-xvwq-hhpj","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-24T16:29:17.449582Z","id":"CVE-2026-32952","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-24T16:29:28.264Z"}}]}}}