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Fencer Vulns
high 7.7

CVE-2026-75888 json

Openshift/console: openshift/console: authenticated ssrf via helm chart url fetch

published 2026-10-12 27 d ago modified 2026-11-02 7 d ago also EUVD-2026-97562

cvss
7.7
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

A flaw was found in the OpenShift console. An authenticated console user can exploit a Server-Side Request Forgery (SSRF) vulnerability by providing a specially crafted Helm chart URL without proper validation. This allows the user to make the console pod fetch arbitrary URLs, potentially leading to the disclosure of sensitive information through error messages or enabling blind port scanning within the cluster.

Patch / fix

  • Red Hat Red Hat OpenShift Container Platform 4.12 1792976642
  • Red Hat Red Hat OpenShift Container Platform 4.14 1791842061
  • Red Hat Red Hat OpenShift Container Platform 4.15 1791836468
  • Red Hat Red Hat OpenShift Container Platform 4.16 1792882312
  • Red Hat Red Hat OpenShift Container Platform 4.18 1792874271
  • Red Hat Red Hat OpenShift Container Platform 4.19 1791626503
  • Red Hat Red Hat OpenShift Container Platform 4.20 1791962432
  • Red Hat Red Hat OpenShift Container Platform 4.21 1792057253
  • Red Hat Red Hat OpenShift Container Platform 4.22 1791977124

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-75888 updated cvss 7.7

openshift/console: openshift/console: Authenticated SSRF via Helm chart URL fetch

  • Red Hat OpenShift Container Platform 5 openshift5/ose-console-rhel9
    affected: workaround, no fix available
  • Red Hat OpenShift Container Platform 4.12 openshift4/ose-console 1792976642
    fixed: vendor fix RHSA-2026:90274
  • Red Hat OpenShift Container Platform 4.14 openshift4/ose-console 1791842061
    fixed: vendor fix RHSA-2026:82785
  • Red Hat OpenShift Container Platform 4.15 openshift4/ose-console 1791836468
    fixed: vendor fix RHSA-2026:82813
  • Red Hat OpenShift Container Platform 4.16 openshift4/ose-console-rhel9 1792882312
    fixed: vendor fix RHSA-2026:89715
  • Red Hat OpenShift Container Platform 4.18 openshift4/ose-console-rhel9 1792874271
    fixed: vendor fix RHSA-2026:89726
  • Red Hat OpenShift Container Platform 4.19 openshift4/ose-console-rhel9 1791626503
    fixed: vendor fix RHSA-2026:83480
  • Red Hat OpenShift Container Platform 4.20 openshift4/ose-console-rhel9 1791962432
    fixed: vendor fix RHSA-2026:83502
show 3 more
  • Red Hat OpenShift Container Platform 4.21 openshift4/ose-console-rhel9 1792057253
    fixed: vendor fix RHSA-2026:83702
  • Red Hat OpenShift Container Platform 4.22 openshift4/ose-console-rhel9 1791977124
    fixed: vendor fix RHSA-2026:83541
  • Red Hat OpenShift Container Platform 4.12 openshift4/ose-cli 1792978815, openshift4/ose-pod 1792975145, openshift4/ose-etcd 1792974936, openshift4/ose-tests 1792891850, openshift4/ose-coredns 1792977034, openshift4/ose-deployer 1792980127, +183 more Red Hat OpenShift Container Platform 4.14 openshift4/ose-cli 1791838793, openshift4/ose-pod 1791842699, openshift4/ose-tests 1791781968, openshift4/ose-coredns 1791842976, openshift4/ose-deployer 1791843620, openshift4/ose-installer 1791666101, +189 more Red Hat OpenShift Container Platform 4.15 openshift4/ose-cli 1791878476, openshift4/ose-tests 1791889482, openshift4/ose-deployer 1791888334, openshift4/ose-installer 1791889788, openshift4/ose-pod-rhel9 1791639781, openshift4/ose-sdn-rhel9 1791596191, +184 more Red Hat OpenShift Container Platform 4.16 openshift4/ose-cli-rhel9 1792881772, openshift4/ose-pod-rhel9 1792881268, openshift4/ose-sdn-rhel9 1792891515, openshift4/ose-etcd-rhel9 1792884751, openshift4/ose-tests-rhel9 1792892635, openshift4/ose-tools-rhel9 1792881835, +182 more Red Hat OpenShift Container Platform 4.18 openshift4/frr-rhel9 1792871696, openshift4/ose-cli-rhel9 1792872369, openshift4/ose-pod-rhel9 1792874059, openshift4/ose-etcd-rhel9 1792872802, openshift4/ose-tests-rhel9 1792875197, openshift4/ose-tools-rhel9 1792872836, +180 more Red Hat OpenShift Container Platform 4.19 openshift4/frr-rhel9 1791562405, openshift4/ose-cli-rhel9 1791599168, openshift4/ose-pod-rhel9 1791596107, openshift4/ose-etcd-rhel9 1791569256, openshift4/ose-tests-rhel9 1791925737, openshift4/ose-tools-rhel9 1791587725, +180 more
    +3 more products
    Red Hat OpenShift Container Platform 4.20 openshift4/frr-rhel9 1791850018, openshift4/ose-cli-rhel9 1791569620, openshift4/ose-pod-rhel9 1791625568, openshift4/ose-etcd-rhel9 1791578129, openshift4/ose-tests-rhel9 1791927171, openshift4/ose-tools-rhel9 1791779009, +182 more Red Hat OpenShift Container Platform 4.21 openshift4/frr-rhel9 1792074776, openshift4/ose-cli-rhel9 1791978373, openshift4/ose-pod-rhel9 1791994367, openshift4/ose-etcd-rhel9 1791978549, openshift4/ose-tests-rhel9 1791991134, openshift4/ose-tools-rhel9 1791978846, +181 more Red Hat OpenShift Container Platform 4.22 openshift4/frr-rhel9 1791915983, openshift4/ose-cli-rhel9 1791878561, openshift4/ose-pod-rhel9 1791902783, openshift4/ose-etcd-rhel9 1791880233, openshift4/ose-tests-rhel9 1791934325, openshift4/ose-tools-rhel9 1791884474, +181 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
25 d ago

Exploit prediction

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Affected products

  • Red Hat Red Hat OpenShift Container Platform 4.12
  • Red Hat Red Hat OpenShift Container Platform 4.14
  • Red Hat Red Hat OpenShift Container Platform 4.15
  • Red Hat Red Hat OpenShift Container Platform 4.16
  • Red Hat Red Hat OpenShift Container Platform 4.18
  • Red Hat Red Hat OpenShift Container Platform 4.19
  • Red Hat Red Hat OpenShift Container Platform 4.20
  • Red Hat Red Hat OpenShift Container Platform 4.21
  • Red Hat Red Hat OpenShift Container Platform 4.22
  • Red Hat Red Hat OpenShift Container Platform 5

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.