{"cve":"CVE-2019-16276","nvd":{"published":"2019-09-30T19:15:08.790","modified":"2026-06-17T02:22:02.830","status":"Modified","description":"Go before 1.12.10 and 1.13.x before 1.13.1 allow HTTP Request Smuggling.","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:H/A:N","score":7.5},"cwes":["CWE-444"],"references":["http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00043.html","http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00044.html","https://access.redhat.com/errata/RHSA-2020:0101","https://access.redhat.com/errata/RHSA-2020:0329","https://access.redhat.com/errata/RHSA-2020:0652"],"products":["debian:debian_linux","fedoraproject:fedora","golang:go","netapp:cloud_insights_telegraf_agent","opensuse:leap","redhat:developer_tools","redhat:enterprise_linux","redhat:enterprise_linux_eus","redhat:openshift_container_platform"],"source":"nvd","synced_at":"2026-10-19T20:59:10.855360465+00:00"},"epss":{"cve":"CVE-2019-16276","score":0.05299,"percentile":0.92584,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GO-2022-0212","url":"https://osv.dev/vulnerability/GO-2022-0212","summary":"Request smuggling due to accepting invalid headers in net/http via net/textproto","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"stdlib","purl":"pkg:golang/stdlib","ranges":["<1.12.10",">=1.13.0-0 <1.13.1"],"fixed":["1.12.10","1.13.1"]}]}],"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."]}