CVE-2026-75885
Openshift/console: openshift/console: unauthenticated ssrf and resource exhaustion via devfile parser endpoint
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).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used 9.3
Openshift/console: openshift/console: unauthenticated ssrf and resource exhaustion via devfile parser endpoint
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).
- Record
CVE-2026-75885- CVSS 3.1
- 9.3 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - Weakness
- CWE-918
- Updated
- 2026-11-02
EUVDEUVD-2026-83454 9.3
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).
- Record
EUVD-2026-83454- CVSS 3.1
- 9.3 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-hm52-6738-r26p 9.3
A flaw was found in the OpenShift console. Unauthenticated access to the `/api/devfile/` and `...
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).
- Record
GHSA-hm52-6738-r26p- CVSS 3.1
- 9.3 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - Weakness
- CWE-918
- Updated
- 2026-11-02
NVD 9.3
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).
- Record
CVE-2026-75885- CVSS 3.1
- 9.3 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - Weakness
- CWE-918
- Updated
- 2026-11-02
Affected 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
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-75885 is a critical vulnerability (CVSS 9.3) in Red Hat Openshift Container Platform 4.12, published September 18, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.73%, the 54th percentile. No source names a fixed version.
References
access.redhat.com/errata/RHSA-2026:70587
access.redhat.com/errata/RHSA-2026:70617
access.redhat.com/errata/RHSA-2026:70647
access.redhat.com/errata/RHSA-2026:71447
access.redhat.com/errata/RHSA-2026:71450
access.redhat.com/errata/RHSA-2026:71453
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access.redhat.com/errata/RHSA-2026:71454
access.redhat.com/errata/RHSA-2026:73853
access.redhat.com/errata/RHSA-2026:73869
access.redhat.com/errata/RHSA-2026:77321
access.redhat.com/errata/RHSA-2026:82813
access.redhat.com/security/cve/CVE-2026-75885
bugzilla.redhat.com/show_bug.cgi?id=2517885
nvd.nist.gov/vuln/detail/CVE-2026-75885
github.com/advisories/GHSA-hm52-6738-r26p