{"id":"CVE-2026-1784","title":"The Route OpenShift resource allows to define routes to make pods reachable at a subdomain through HAProxy","summary":"The Route OpenShift resource allows to define routes to make pods reachable at a subdomain through HAProxy. It was found that the checks performed on the spec.path YAML stanza in a Route document was insufficient and could allow a contro…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-15"],"vendor":"redhat","product":"openshift_container_platform","affected":["openshift_container_platform = 4.0"],"published":"2026-06-02","updated":"2026-09-10","sourceUpdated":"2026-09-10T13:17:37.847","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-1784","references":[{"url":"https://access.redhat.com/errata/RHSA-2026:23241","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:23246","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:25045","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:25182","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:25194","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:26543","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:28893","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:28964","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-1784","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2436075","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:23241","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:23246","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:25045","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:25182","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:25194","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:26543","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:28893","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:28964","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/security/cve/CVE-2026-1784","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2436075","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1784.json","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-06-02T12:20:08.030702Z"},"epss":0.00194,"epssPercentile":0.09372,"ingestedAt":"2026-07-19T08:30:38.719Z","slug":"CVE-2026-1784","body":"## Overview\n\nThe Route OpenShift resource allows to define routes to make pods reachable at a subdomain through HAProxy. It was found that the checks performed on the spec.path YAML stanza in a Route document was insufficient and could allow a controlled injection of the HAProxy configuration.\n\n## Affected\n\n- `openshift_container_platform = 4.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}