CVE catalog

CVE-2026-32952

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 an

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
1.03% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debiangolang-github-azure-go-ntlmsspsid0.0~git20221128.754e69321358-2vulnerable
Debiangolang-github-azure-go-ntlmsspforky0.0~git20221128.754e69321358-2vulnerable
Debiangolang-github-azure-go-ntlmssptrixie0.0~git20220621.cb9428e-1vulnerable
Debiangolang-github-azure-go-ntlmsspbookworm0.0~git20220621.cb9428e-1vulnerable
Cpegolang-github-azure-go-ntlmsspNot reportedNot reportedvulnerable
Cpego-ntlmsspNot reported0.1.1fixed
Gogithub.com/Azure/go-ntlmsspNot reported0.1.1fixed
Opensuserclonetumbleweed1.74.0-1.1fixed
Opensusecmctltumbleweed2.5.0-1.1fixed
Cpego-ntlmsspNot reported0.1.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiangolang-github-azure-go-ntlmsspsourcesid(unfixed)not yet assignedNot reported[1135345]
Debiangolang-github-azure-go-ntlmsspsourceforky(unfixed)not yet assignedNot reported[1135345]
Debiangolang-github-azure-go-ntlmsspsourcetrixie(unfixed)not yet assignedNot reported[1135345]
Debiangolang-github-azure-go-ntlmsspsourcebookworm(unfixed)not yet assignedNot reported[1135345]
Cpego-ntlmsspcpeNot reported0.1.1Not reportedNot reportedNot reported
Gogithub.com/Azure/go-ntlmsspGoNot reported0.1.1Not reportedNot reportedNot reported
Opensuserclonerpmtumbleweed1.74.0-1.1Not reportedOPENSUSE-SU-2026:10682-1Not reported
Opensusecmctlrpmtumbleweed2.5.0-1.1Not reportedOPENSUSE-SU-2026:10672-1Not reported
Cpego-ntlmsspcpeNot reported0.1.1Not reportedNVD-CVE-2026-32952Not reported

[Debian bug #1135345]

Notes

[trixie] golang-github-azure-go-ntlmssp: Minor issue [bookworm] golang-github-azure-go-ntlmssp: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Source package: [golang-github-azure-go-ntlmssp]

    Details (2)
    • 0.0~git20220621.cb9428e-1 · all · bookworm

      Affected

      nvd · golang-github-azure-go-ntlmssp · debian · bookworm; nvd · golang-github-azure-go-ntlmssp · debian · 12

    • 0.0~git20220621.cb9428e-1 · all · bookworm

      Affected

      nvd · golang-github-azure-go-ntlmssp · debian · bookworm; nvd · golang-github-azure-go-ntlmssp · debian · 12

[Debian 13 (Trixie)]

[openSUSE Tumbleweed]

  • Source package: [cmctl]

    Details (1)
    • 2.5.0-1.4 · noarch · tumbleweed

      Unknown · Fixed: 2.5.0-1.1

      Version impact unknown

      nvd · cmctl · opensuse · tumbleweed

  • Source package: [cmctl]

    Details (1)
    • 2.5.0-1.4 · noarch · tumbleweed

      Unknown · Fixed: 2.5.0-1.1

      Version impact unknown

      nvd · cmctl · opensuse · tumbleweed

  • Source package: [cmctl]

    Details (1)
    • 2.5.0-1.4 · noarch · tumbleweed

      Unknown · Fixed: 2.5.0-1.1

      Version impact unknown

      nvd · cmctl · opensuse · tumbleweed

  • Source package: [rclone]

    Details (1)
    • 1.75.0-1.1 · noarch · tumbleweed

      Unknown · Fixed: 1.74.0-1.1

      Version impact unknown

      nvd · rclone · opensuse · tumbleweed

  • Source package: [rclone]

    Details (1)
    • 1.75.0-1.1 · noarch · tumbleweed

      Unknown · Fixed: 1.74.0-1.1

      Version impact unknown

      nvd · rclone · opensuse · tumbleweed

  • [cmctl]Fixed

    Source package: [cmctl]

    Details (1)
    • 2.5.0-1.4 · x86_64 · tumbleweed

      Fixed · Fixed: 2.5.0-1.1

      nvd · cmctl · opensuse · tumbleweed

  • [rclone]Fixed

    Source package: [rclone]

    Details (1)
    • 1.75.0-1.1 · x86_64 · tumbleweed

      Fixed · Fixed: 1.74.0-1.1

      nvd · rclone · opensuse · tumbleweed

Observed:

References