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TI-2026-53121 Aliases CVE-2026-75885GHSA-hm52-6738-r26p

Openshift/console: openshift/console: unauthenticated ssrf and resource exhaustion via devfile parser endpoint

Priority MEDIUM 47CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.

Summary

A flaw was found in the OpenShift console. Unauthenticated access to the `/api/devfile/` and `/api/devfile/samples/` endpoints allows a remote attacker to send crafted devfile payloads. This can lead to Server-Side Request Forgery (SSRF), where the console pod makes requests to internal services and reflects partial responses to the attacker. Additionally, by sending repeated large requests without a specified content length, an attacker can cause unbounded memory growth, leading to a Denial of Service (DoS).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00733 54th percentileScored 2026-11-07
Fix Fixed Red Hat: 11 advisories

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Red HatRed Hat OpenShift Container Platform 4.12—1790102793Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.13—1791299243Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.14—1790606051Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.15—1791836468Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.16—1790636171Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.17—1789939565Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.18—1789904865Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.19—1790095950Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.20—1790112153Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.21—1790142788Patch availableCNA
Red HatRed Hat OpenShift Container Platform 4.22—1790130905Patch availableCNA
  • Red Hat OpenShift Container Platform 4.12 VendorRed Hat Affected — Fixed in 1790102793 Patch available CNA
  • Red Hat OpenShift Container Platform 4.13 VendorRed Hat Affected — Fixed in 1791299243 Patch available CNA
  • Red Hat OpenShift Container Platform 4.14 VendorRed Hat Affected — Fixed in 1790606051 Patch available CNA
  • Red Hat OpenShift Container Platform 4.15 VendorRed Hat Affected — Fixed in 1791836468 Patch available CNA
  • Red Hat OpenShift Container Platform 4.16 VendorRed Hat Affected — Fixed in 1790636171 Patch available CNA
  • Red Hat OpenShift Container Platform 4.17 VendorRed Hat Affected — Fixed in 1789939565 Patch available CNA
  • Red Hat OpenShift Container Platform 4.18 VendorRed Hat Affected — Fixed in 1789904865 Patch available CNA
  • Red Hat OpenShift Container Platform 4.19 VendorRed Hat Affected — Fixed in 1790095950 Patch available CNA
  • Red Hat OpenShift Container Platform 4.20 VendorRed Hat Affected — Fixed in 1790112153 Patch available CNA
  • Red Hat OpenShift Container Platform 4.21 VendorRed Hat Affected — Fixed in 1790142788 Patch available CNA
  • Red Hat OpenShift Container Platform 4.22 VendorRed Hat Affected — Fixed in 1790130905 Patch available CNA

CPE names CNA · 11

CPEVersionsRoleVendor
cpe:/a:redhat:openshift:4.12::el94.12—Red Hat
cpe:/a:redhat:openshift:4.13::el94.13—Red Hat
cpe:/a:redhat:openshift:4.14::el94.14—Red Hat
cpe:/a:redhat:openshift:4.15::el94.15—Red Hat
cpe:/a:redhat:openshift:4.16::el94.16—Red Hat
cpe:/a:redhat:openshift:4.17::el94.17—Red Hat
cpe:/a:redhat:openshift:4.18::el94.18—Red Hat
cpe:/a:redhat:openshift:4.19::el94.19—Red Hat
cpe:/a:redhat:openshift:4.20::el94.20—Red Hat
cpe:/a:redhat:openshift:4.21::el94.21—Red Hat
  • cpe:/a:redhat:openshift:4.12::el9 Versions 4.12 — ·Red Hat
  • cpe:/a:redhat:openshift:4.13::el9 Versions 4.13 — ·Red Hat
  • cpe:/a:redhat:openshift:4.14::el9 Versions 4.14 — ·Red Hat
  • cpe:/a:redhat:openshift:4.15::el9 Versions 4.15 — ·Red Hat
  • cpe:/a:redhat:openshift:4.16::el9 Versions 4.16 — ·Red Hat
  • cpe:/a:redhat:openshift:4.17::el9 Versions 4.17 — ·Red Hat
  • cpe:/a:redhat:openshift:4.18::el9 Versions 4.18 — ·Red Hat
  • cpe:/a:redhat:openshift:4.19::el9 Versions 4.19 — ·Red Hat
  • cpe:/a:redhat:openshift:4.20::el9 Versions 4.20 — ·Red Hat
  • cpe:/a:redhat:openshift:4.21::el9 Versions 4.21 — ·Red Hat
Show 1 more CPE
CPEVersionsRoleVendor
cpe:/a:redhat:openshift:4.22::el94.22—Red Hat
  • cpe:/a:redhat:openshift:4.22::el9 Versions 4.22 — ·Red Hat

Remediation

Red Hat 11 advisories

  • RHSA-2026:82813 Released 2026-10-22 · Red Hat rating Important
    OpenShift Container Platform 4.15.70 bug fix and security update
    • Red Hat OpenShift Container Platform 4.15 registry.redhat.io/openshift4/kube-metrics-server-rhel8, registry.redhat.io/openshift4/ose-agent-installer-node-agent-rhel9, registry.redhat.io/openshift4/ose-alibaba-cloud-controller-manager-rhel9 +23
  • RHSA-2026:77321 Released 2026-10-15 · Red Hat rating Important
    OpenShift Container Platform 4.13.72 bug fix and security update
    • Red Hat OpenShift Container Platform 4.13 registry.redhat.io/openshift4/ose-agent-installer-node-agent-rhel8, registry.redhat.io/openshift4/ose-azure-file-csi-driver-rhel8, registry.redhat.io/openshift4/ose-cluster-autoscaler-operator +10
  • RHSA-2026:73853 Released 2026-10-08 · Red Hat rating Important
    OpenShift Container Platform 4.16.72 bug fix and security update
    • Red Hat OpenShift Container Platform 4.16 registry.redhat.io/openshift4/ose-agent-installer-csr-approver-rhel9, registry.redhat.io/openshift4/ose-agent-installer-node-agent-rhel9, registry.redhat.io/openshift4/ose-aws-ebs-csi-driver-rhel9-operator +17
Show 8 more Red Hat advisories
  • RHSA-2026:73869 Released 2026-10-08 · Red Hat rating Important
    OpenShift Container Platform 4.14.75 bug fix and security update
    • Red Hat OpenShift Container Platform 4.14 registry.redhat.io/openshift4/cloud-network-config-controller-rhel8, registry.redhat.io/openshift4/egress-router-cni-rhel8, registry.redhat.io/openshift4/kubevirt-csi-driver-rhel8 +47
  • RHSA-2026:70647 Released 2026-10-01 · Red Hat rating Important
    OpenShift Container Platform 4.12.99 bug fix and security update
    • Red Hat OpenShift Container Platform 4.12 registry.redhat.io/openshift4/cloud-network-config-controller-rhel8, registry.redhat.io/openshift4/egress-router-cni-rhel8, registry.redhat.io/openshift4/kubevirt-csi-driver-rhel8 +47
  • RHSA-2026:70617 Released 2026-10-01 · Red Hat rating Important
    OpenShift Container Platform 4.18.56 bug fix and security update
    • Red Hat OpenShift Container Platform 4.18 registry.redhat.io/openshift4/aws-kms-encryption-provider-rhel9, registry.redhat.io/openshift4/azure-kms-encryption-provider-rhel9, registry.redhat.io/openshift4/azure-service-rhel9-operator +47
  • RHSA-2026:70587 Released 2026-10-01 · Red Hat rating Important
    OpenShift Container Platform 4.17.58 bug fix and security update
    • Red Hat OpenShift Container Platform 4.17 registry.redhat.io/openshift4/aws-kms-encryption-provider-rhel9, registry.redhat.io/openshift4/azure-kms-encryption-provider-rhel9, registry.redhat.io/openshift4/cloud-network-config-controller-rhel9 +47
  • RHSA-2026:71447 Released 2026-09-30 · Red Hat rating Important
    OpenShift Container Platform 4.19.49 bug fix and security update
    • Red Hat OpenShift Container Platform 4.19 registry.redhat.io/openshift4/ose-agent-installer-node-agent-rhel9, registry.redhat.io/openshift4/ose-aws-ebs-csi-driver-rhel9-operator, registry.redhat.io/openshift4/ose-azure-disk-csi-driver-rhel9-operator +8
  • RHSA-2026:71454 Released 2026-09-29 · Red Hat rating Important
    OpenShift Container Platform 4.22.16 bug fix and security update
    • Red Hat OpenShift Container Platform 4.22 registry.redhat.io/openshift4/aws-node-termination-handler-rhel9, registry.redhat.io/openshift4/ose-agent-installer-ui-rhel9, registry.redhat.io/openshift4/ose-cluster-cloud-controller-manager-rhel9-operator +8
  • RHSA-2026:71450 Released 2026-09-29 · Red Hat rating Important
    OpenShift Container Platform 4.20.40 bug fix and security update
    • Red Hat OpenShift Container Platform 4.20 registry.redhat.io/openshift4/aws-karpenter-provider-aws-rhel9, registry.redhat.io/openshift4/aws-kms-encryption-provider-rhel9, registry.redhat.io/openshift4/azure-kms-encryption-provider-rhel9 +47
  • RHSA-2026:71453 Released 2026-09-29 · Red Hat rating Important
    OpenShift Container Platform 4.21.35 bug fix and security update
    • Red Hat OpenShift Container Platform 4.21 registry.redhat.io/openshift4/aws-karpenter-provider-aws-rhel9, registry.redhat.io/openshift4/aws-kms-encryption-provider-rhel9, registry.redhat.io/openshift4/azure-kms-encryption-provider-rhel9 +47

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13 and 9 more products — RHSA-2026:70617

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-53123 Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handlerPriority LOW 39
    • TI-2026-53122 Openshift/console: openshift/console: unauthenticated reverse proxy to in-cluster…Priority LOW 38
  • Advisory ·

    Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13 and 9 more products — RHSA-2026:71447

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-53123 Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handlerPriority LOW 39
    • TI-2026-53122 Openshift/console: openshift/console: unauthenticated reverse proxy to in-cluster…Priority LOW 38
Show 6 more groups
  • Advisory ·

    Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13 and 9 more products — RHSA-2026:71450

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-53123 Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handlerPriority LOW 39
    • TI-2026-53122 Openshift/console: openshift/console: unauthenticated reverse proxy to in-cluster…Priority LOW 38
  • Advisory ·

    Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13 and 9 more products — RHSA-2026:71453

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-53123 Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handlerPriority LOW 39
    • TI-2026-53122 Openshift/console: openshift/console: unauthenticated reverse proxy to in-cluster…Priority LOW 38
  • Advisory ·

    Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13 and 9 more products — RHSA-2026:71454

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-53123 Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handlerPriority LOW 39
    • TI-2026-53122 Openshift/console: openshift/console: unauthenticated reverse proxy to in-cluster…Priority LOW 38
  • Advisory ·

    Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13 and 9 more products — RHSA-2026:73853

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-53123 Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handlerPriority LOW 39
  • Advisory ·

    Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13 and 9 more products — RHSA-2026:73869

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-53123 Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handlerPriority LOW 39
  • Advisory ·

    Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13 and 9 more products — RHSA-2026:77321

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-53123 Openshift/console: openshift/console: unauthenticated path traversal in i18n locale handlerPriority LOW 39

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat OpenShift Container Platform 4.12Fixed RHSA-2026:70647
Red Hat OpenShift Container Platform 4.13Fixed RHSA-2026:77321
Red Hat OpenShift Container Platform 4.14Fixed RHSA-2026:73869
Red Hat OpenShift Container Platform 4.15Fixed RHSA-2026:82813
Red Hat OpenShift Container Platform 4.16Fixed RHSA-2026:73853
Red Hat OpenShift Container Platform 4.17Fixed RHSA-2026:70587
Red Hat OpenShift Container Platform 4.18Fixed RHSA-2026:70617
Red Hat OpenShift Container Platform 4.19Fixed RHSA-2026:71447
Red Hat OpenShift Container Platform 4.20Fixed RHSA-2026:71450
Red Hat OpenShift Container Platform 4.21Fixed RHSA-2026:71453
Red Hat OpenShift Container Platform 4.22Fixed RHSA-2026:71454
Not affected: 11 products
  • Red Hat OpenShift Container Platform 4.12
  • Red Hat OpenShift Container Platform 4.13
  • Red Hat OpenShift Container Platform 4.14
  • Red Hat OpenShift Container Platform 4.15
  • Red Hat OpenShift Container Platform 4.16
  • Red Hat OpenShift Container Platform 4.17
  • Red Hat OpenShift Container Platform 4.18
  • Red Hat OpenShift Container Platform 4.19
  • Red Hat OpenShift Container Platform 4.20
  • Red Hat OpenShift Container Platform 4.21
  • Red Hat OpenShift Container Platform 4.22

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-75885
  2. 2026-10-03 Alias added: GHSA-hm52-6738-r26p
  3. 2026-10-08 Fix available: openshift4/ose-console-rhel9@1790636171, openshift4/ose-console@1790606051 · CNA
  4. 2026-10-08 2 new references · CNA
  5. 2026-10-09 Fix available: RHSA-2026:73853 · Red Hat
  6. 2026-10-09 Fix available: RHSA-2026:73869 · Red Hat
  7. 2026-10-09 Fix available: Red Hat OpenShift Container Platform 4.14, Red Hat OpenShift Container Platform 4.16 · Red Hat
  8. 2026-10-16 Fix available: openshift4/ose-console@1791299243 · CNA
  9. 2026-10-16 1 new reference · CNA
  10. 2026-10-16 Fix available: RHSA-2026:77321 · Red Hat
  11. 2026-10-16 Fix available: Red Hat OpenShift Container Platform 4.13 · Red Hat
  12. 2026-10-23 Fix available: openshift4/ose-console@1791836468 · CNA
  13. 2026-10-23 1 new reference · CNA
  14. 2026-10-23 Fix available: RHSA-2026:82813 · Red Hat
  15. 2026-10-23 Fix available: Red Hat OpenShift Container Platform 4.15 · Red Hat

References

  • TI-2019-15875 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05363 Code injection in Elastic Kibana KEVCVSS 3.1CRITICAL 10.0
  • TI-2019-03949 Out-of-bounds write in ESXi and Horizon DaaS KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8
See all 7413 →

Sources