Go before 1.12.10 and 1.13.x before 1.13.1 allow HTTP Request Smuggling.
Priority MEDIUM 41CWE-444Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Partial Red Hat: 5 fixed, 8 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.
Summary
Go before 1.12.10 and 1.13.x before 1.13.1 allow HTTP Request Smuggling.
Why it matters now
EPSS 0.05299 92nd percentileScored 2026-11-07
Fix Partial Red Hat: 3 advisoriesRed Hat: 5 fixed, 8 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 13
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* | before 1.12.10; 1.13 to before 1.13.1 | Vulnerable | Go standard library |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | 15.0 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 15.1 | Vulnerable | openSUSE |
| cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* | 29 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* | 30 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* | 31 | Vulnerable | Fedoraproject |
| cpe:2.3:a:redhat:openshift_container_platform:4.2:*:*:*:*:*:*:* | 4.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 7.0 | Running on | Red Hat |
| cpe:2.3:a:redhat:developer_tools:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Red Hat |
- cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* Versions before 1.12.10; 1.13 to before 1.13.1 Vulnerable ·Go standard library
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* Versions 29 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* Versions 30 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* Versions 31 Vulnerable ·Fedoraproject
- cpe:2.3:a:redhat:openshift_container_platform:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Running on ·Red Hat
- cpe:2.3:a:redhat:developer_tools:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Red Hat
Remediation
Red Hat 3 advisories
- RHSA-2020:0652 Released 2020-03-05 · Red Hat rating ModerateOpenShift Container Platform 4.2.21 openshift/installer security update
- Red Hat OpenShift Container Platform 4.2 openshift4/ose-installer, openshift4/ose-installer-artifacts
- RHSA-2020:0329 Released 2020-02-04 · Red Hat rating Moderatego-toolset:rhel8 security update
- Red Hat Enterprise Linux AppStream (v. 8) go-toolset-1.12.12-2.module+el8.1.0+5317+8a49ffbb.aarch64::go-toolset:rhel8, go-toolset-1.12.12-2.module+el8.1.0+5317+8a49ffbb.ppc64le::go-toolset:rhel8, go-toolset-1.12.12-2.module+el8.1.0+5317+8a49ffbb.s390x::go-toolset:rhel8 +16
- RHSA-2020:0101 Released 2020-01-14 · Red Hat rating Moderatego-toolset-1.12-golang security update
- Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7) go-toolset-1.12-1.12.12-4.el7, go-toolset-1.12-build-1.12.12-4.el7, go-toolset-1.12-golang-1.12.12-4.el7 +7
- Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7) go-toolset-1.12-1.12.12-4.el7, go-toolset-1.12-build-1.12.12-4.el7, go-toolset-1.12-golang-1.12.12-4.el7 +7
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Ceph Storage 2 | Affected | No fix planned: Will not fix |
| Red Hat Ceph Storage 3 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 3.10 | Affected | No fix planned: Out of support scope |
| Red Hat OpenShift Container Platform 3.11 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 3.9 | Affected | No fix planned: Out of support scope |
| Red Hat OpenShift Container Platform 4 | Affected | No fix planned: Will not fix |
| Red Hat Storage 3 | Affected | No fix yet: Fix deferred |
| Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2020:0101 |
| Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2020:0101 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2020:0329 |
| Red Hat OpenShift Container Platform 4.2 | Fixed | RHSA-2020:0652 |
| Red Hat OpenShift Container Platform 4.3 | Fixed | — |
Not affected: 2 products
- Red Hat OpenShift Container Platform 4.2
- Red Hat OpenShift Container Platform 4.3
Timeline
- 2026-10-02 Threatist record created from CVE-2019-16276
- 2026-10-03 Alias added: GHSA-xv7j-jr8q-mhmm
References
Advisory 11
- FEDORA-2019-1b8cbd39ff
- FEDORA-2019-416d20f960
- FEDORA-2019-e99c1603c3
- openSUSE-SU-2019:2522
- openSUSE-SU-2019:2521
- https://security.netapp.com/advisory/ntap-20191122-0004/
- RHSA-2020:0101
- RHSA-2020:0329
- RHSA-2020:0652
- [debian-lts-announce] 20210313 [SECURITY] [DLA 2591-1] golang-1.7 security update
- [debian-lts-announce] 20210313 [SECURITY] [DLA 2592-1] golang-1.8 security update
Sources
- CVE-2019-16276 · CVE Program
- CVE-2019-16276 · NVD
- FIRST EPSS
- GHSA-xv7j-jr8q-mhmm · GitHub Advisory Database · CC BY 4.0
- CVE-2019-16276 · Red Hat security data · CC BY 4.0
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