CVE-2019-16276

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

5.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 91.9% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-09-30 18:40Z6 YR AGO

Last updated

2024-08-05 01:10Z2 YR AGO

Reserved

2019-09-12

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')Base

Data version

5.1

Document digest

3f3e9b41a21df8554429fa29726af9317f14c0d988b9cb02fab2e565fbeca540

• github.comhttps://github.com/golang/go/issues/34540x_refsource_CONFIRM
• groups.google.comhttps://groups.google.com/forum/#%21msg/golang-announce/cszieYyuL9Q/g4Z7pKaqAgAJx_refsource_MISC
• lists.fedoraproject.orgFEDORA-2019-1b8cbd39ffhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LULL72EUUKIY4NWDZVJVN2LIB4MXHS5P/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-416d20f960https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q5MD2F7ATWSTB45ZJIPJHBAAHVRGRAKG/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-e99c1603c3https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O7GMJ3VXF5RXK2C7CL66KJ6XOOTOL5BJ/vendor-advisoryx_refsource_FEDORA
• lists.opensuse.orgopenSUSE-SU-2019:2522http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00043.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:2521http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00044.htmlvendor-advisoryx_refsource_SUSE
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20191122-0004/x_refsource_CONFIRM
• access.redhat.comRHSA-2020:0101https://access.redhat.com/errata/RHSA-2020:0101vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0329https://access.redhat.com/errata/RHSA-2020:0329vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0652https://access.redhat.com/errata/RHSA-2020:0652vendor-advisoryx_refsource_REDHAT
• lists.debian.org[debian-lts-announce] 20210313 [SECURITY] [DLA 2591-1] golang-1.7 security updatehttps://lists.debian.org/debian-lts-announce/2021/03/msg00014.htmlmailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20210313 [SECURITY] [DLA 2592-1] golang-1.8 security updatehttps://lists.debian.org/debian-lts-announce/2021/03/msg00015.htmlmailing-listx_refsource_MLIST