CVE-2026-1784CWE-15

CVE-2026-1784

High · published June 2, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
8.6
In the wild
Unconfirmed
What it is

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 controlled injection of the HAProxy configuration.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00194 · 8.6th percentile
Weakness
CWE-15 · External Control of System or Configuration Setting
Published
2026-06-02T13:16Z
Affected products (1)
ProductVersionsFixed in
redhat/openshift_container_platformall versions—
References (22)
https://access.redhat.com/errata/RHSA-2026:23241 · [email protected]https://access.redhat.com/errata/RHSA-2026:23246 · [email protected]https://access.redhat.com/errata/RHSA-2026:25045 · [email protected]https://access.redhat.com/errata/RHSA-2026:25182 · [email protected]https://access.redhat.com/errata/RHSA-2026:25194 · [email protected]https://access.redhat.com/errata/RHSA-2026:26543 · [email protected]https://access.redhat.com/errata/RHSA-2026:28893 · [email protected]https://access.redhat.com/errata/RHSA-2026:28964 · [email protected]https://access.redhat.com/errata/RHSA-2026:70647 · [email protected]https://access.redhat.com/security/cve/CVE-2026-1784 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2436075 · [email protected]https://access.redhat.com/errata/RHSA-2026:23241 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:23246 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:25045 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:25182 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:25194 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:26543 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:28893 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:28964 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/security/cve/CVE-2026-1784 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://bugzilla.redhat.com/show_bug.cgi?id=2436075 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1784.json · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
EPSS history
Timeline
  • 02 JUN 07:22Z
    Ose-cluster-ingress-operator: remote code execution through haproxy configuration injection
    cvelistv5