Openshift/console: openshift/console: unauthenticated ssrf and resource exhaustion via devfile parser endpoint
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
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Red Hat | Red Hat OpenShift Container Platform 4.12 | — | 1790102793 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.13 | — | 1791299243 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.14 | — | 1790606051 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.15 | — | 1791836468 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.16 | — | 1790636171 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.17 | — | 1789939565 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.18 | — | 1789904865 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.19 | — | 1790095950 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.20 | — | 1790112153 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.21 | — | 1790142788 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.22 | — | 1790130905 | Patch available | CNA |
- 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
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/a:redhat:openshift:4.12::el9 | 4.12 | — | Red Hat |
| cpe:/a:redhat:openshift:4.13::el9 | 4.13 | — | Red Hat |
| cpe:/a:redhat:openshift:4.14::el9 | 4.14 | — | Red Hat |
| cpe:/a:redhat:openshift:4.15::el9 | 4.15 | — | Red Hat |
| cpe:/a:redhat:openshift:4.16::el9 | 4.16 | — | Red Hat |
| cpe:/a:redhat:openshift:4.17::el9 | 4.17 | — | Red Hat |
| cpe:/a:redhat:openshift:4.18::el9 | 4.18 | — | Red Hat |
| cpe:/a:redhat:openshift:4.19::el9 | 4.19 | — | Red Hat |
| cpe:/a:redhat:openshift:4.20::el9 | 4.20 | — | Red Hat |
| cpe:/a:redhat:openshift:4.21::el9 | 4.21 | — | 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
Remediation
Red Hat 11 advisories
- RHSA-2026:82813 Released 2026-10-22 · Red Hat rating ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 ImportantOpenShift 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 →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenShift Container Platform 4.12 | Fixed | RHSA-2026:70647 |
| Red Hat OpenShift Container Platform 4.13 | Fixed | RHSA-2026:77321 |
| Red Hat OpenShift Container Platform 4.14 | Fixed | RHSA-2026:73869 |
| Red Hat OpenShift Container Platform 4.15 | Fixed | RHSA-2026:82813 |
| Red Hat OpenShift Container Platform 4.16 | Fixed | RHSA-2026:73853 |
| Red Hat OpenShift Container Platform 4.17 | Fixed | RHSA-2026:70587 |
| Red Hat OpenShift Container Platform 4.18 | Fixed | RHSA-2026:70617 |
| Red Hat OpenShift Container Platform 4.19 | Fixed | RHSA-2026:71447 |
| Red Hat OpenShift Container Platform 4.20 | Fixed | RHSA-2026:71450 |
| Red Hat OpenShift Container Platform 4.21 | Fixed | RHSA-2026:71453 |
| Red Hat OpenShift Container Platform 4.22 | Fixed | 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
- 2026-10-02 Threatist record created from CVE-2026-75885
- 2026-10-03 Alias added: GHSA-hm52-6738-r26p
- 2026-10-08 Fix available: openshift4/ose-console-rhel9@1790636171, openshift4/ose-console@1790606051 · CNA
- 2026-10-08 2 new references · CNA
- 2026-10-09 Fix available: RHSA-2026:73853 · Red Hat
- 2026-10-09 Fix available: RHSA-2026:73869 · Red Hat
- 2026-10-09 Fix available: Red Hat OpenShift Container Platform 4.14, Red Hat OpenShift Container Platform 4.16 · Red Hat
- 2026-10-16 Fix available: openshift4/ose-console@1791299243 · CNA
- 2026-10-16 1 new reference · CNA
- 2026-10-16 Fix available: RHSA-2026:77321 · Red Hat
- 2026-10-16 Fix available: Red Hat OpenShift Container Platform 4.13 · Red Hat
- 2026-10-23 Fix available: openshift4/ose-console@1791836468 · CNA
- 2026-10-23 1 new reference · CNA
- 2026-10-23 Fix available: RHSA-2026:82813 · Red Hat
- 2026-10-23 Fix available: Red Hat OpenShift Container Platform 4.15 · Red Hat
References
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- 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
Sources
- CVE-2026-75885 · CVE Program
- CVE-2026-75885 · NVD
- FIRST EPSS
- GHSA-hm52-6738-r26p · GitHub Advisory Database · CC BY 4.0
- CVE-2026-75885 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences