# Openshift Container Platform vulnerabilities

> Openshift Container Platform is made by Red Hat. We track 267 published vulnerabilities listed under that exact name, across 761 versions. 8 of them are on the list of flaws known to be exploited, the newest added on 1 May 2026. Red Hat lists newer releases under their own names, such as Openshift Container Platform for Power, so check those pages too.

Canonical page: https://www.precursorintelligence.com/product/redhat/openshift_container_platform

## At a glance

- **Made by:** [Red Hat](https://www.precursorintelligence.com/vendors/redhat)
- **Published vulnerabilities:** 267
- **Known to be exploited:** 8 (listed under the name Openshift Container Platform)
- **Versions tracked:** 761
- **Most recently added to the known-exploited list:** [CVE-2026-31431](https://www.precursorintelligence.com/what-is/cve-2026-31431), 1 May 2026. We keep watching the list.

## Is Openshift Container Platform listed under other names?

Red Hat also lists Openshift Container Platform under more specific names, such as Openshift Container Platform for Power and Openshift Container Platform for Linuxone. Flaws listed only under those names are counted on their own pages, not here.

- [Openshift Container Platform for Power](https://www.precursorintelligence.com/product/redhat/openshift_container_platform_for_power): 20 published vulnerabilities
- [Openshift Container Platform for Linuxone](https://www.precursorintelligence.com/product/redhat/openshift_container_platform_for_linuxone): 15 published vulnerabilities
- [Openshift Container Platform for Ibm Z](https://www.precursorintelligence.com/product/redhat/openshift_container_platform_for_ibm_z): 8 published vulnerabilities
- [Openshift Container Platform Ibm Z Systems](https://www.precursorintelligence.com/product/redhat/openshift_container_platform_ibm_z_systems): 8 published vulnerabilities
- [Openshift Container Platform for Arm64](https://www.precursorintelligence.com/product/redhat/openshift_container_platform_for_arm64): 6 published vulnerabilities
- [Openshift Container Platform for Ibm Linuxone](https://www.precursorintelligence.com/product/redhat/openshift_container_platform_for_ibm_linuxone): 5 published vulnerabilities
- [Openshift Container Platform Assisted Installer](https://www.precursorintelligence.com/product/redhat/openshift_container_platform_assisted_installer): 1 published vulnerability

## Which versions of Openshift Container Platform do the exploited flaws hit?

Each exploited flaw lists the versions it affects, as published. "4.12 to before 4.12.89" means from 4.12 up to, but not including, 4.12.89.

- [CVE-2026-31431](https://www.precursorintelligence.com/what-is/cve-2026-31431) (Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability): 4.0, 4.12 to before 4.12.89, 4.13 to before 4.13.66, 4.14 to before 4.14.65, 4.15 to before 4.15.64, 4.16 to before 4.16.61, 4.17 to before 4.17.53, 4.18 to before 4.18.40, 4.19 to before 4.19.30, 4.20 to before 4.20.21, 4.21 to before 4.21.14
- [CVE-2023-44487](https://www.precursorintelligence.com/what-is/cve-2023-44487) (HTTP/2 Rapid Reset Attack Vulnerability): 4.0
- [CVE-2021-3560](https://www.precursorintelligence.com/what-is/cve-2021-3560) (Red Hat Polkit Incorrect Authorization Vulnerability): 4.7
- [CVE-2019-1003029](https://www.precursorintelligence.com/what-is/cve-2019-1003029) (Jenkins Script Security Plugin Sandbox Bypass Vulnerability): 3.11
- [CVE-2019-1003030](https://www.precursorintelligence.com/what-is/cve-2019-1003030) (Jenkins Matrix Project Plugin Remote Code Execution Vulnerability): 3.11
- [CVE-2018-1000861](https://www.precursorintelligence.com/what-is/cve-2018-1000861) (Jenkins Stapler Web Framework Deserialization of Untrusted Data Vulnerability): 3.11
- [CVE-2019-7609](https://www.precursorintelligence.com/what-is/cve-2019-7609) (Kibana Arbitrary Code Execution): 3.11, 4.1
- [CVE-2019-0211](https://www.precursorintelligence.com/what-is/cve-2019-0211) (Apache HTTP Server Privilege Escalation Vulnerability): 3.11

## Which Openshift Container Platform vulnerabilities are being exploited?

8 flaws are on the government list of vulnerabilities known to be exploited, newest first:

- [CVE-2026-31431](https://www.precursorintelligence.com/what-is/cve-2026-31431): Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability. High, CVSS 7.8, chance of use in 30 days 3.4%, known exploited since 1 May 2026.
- [CVE-2023-44487](https://www.precursorintelligence.com/what-is/cve-2023-44487): HTTP/2 Rapid Reset Attack Vulnerability. High, CVSS 7.5, chance of use in 30 days >99%, known exploited since 10 October 2023.
- [CVE-2021-3560](https://www.precursorintelligence.com/what-is/cve-2021-3560): Red Hat Polkit Incorrect Authorization Vulnerability. High, CVSS 7.8, chance of use in 30 days 24%, known exploited since 12 May 2023.
- [CVE-2019-1003029](https://www.precursorintelligence.com/what-is/cve-2019-1003029): Jenkins Script Security Plugin Sandbox Bypass Vulnerability. Critical, CVSS 9.9, chance of use in 30 days 74%, known exploited since 25 April 2022.
- [CVE-2019-1003030](https://www.precursorintelligence.com/what-is/cve-2019-1003030): Jenkins Matrix Project Plugin Remote Code Execution Vulnerability. Critical, CVSS 9.9, chance of use in 30 days 97%, known exploited since 25 March 2022.
- [CVE-2018-1000861](https://www.precursorintelligence.com/what-is/cve-2018-1000861): Jenkins Stapler Web Framework Deserialization of Untrusted Data Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 98%, known exploited since 10 February 2022.
- [CVE-2019-7609](https://www.precursorintelligence.com/what-is/cve-2019-7609): Kibana Arbitrary Code Execution. Critical, CVSS 10.0, chance of use in 30 days 95%, known exploited since 10 January 2022.
- [CVE-2019-0211](https://www.precursorintelligence.com/what-is/cve-2019-0211): Apache HTTP Server Privilege Escalation Vulnerability. High, CVSS 7.8, chance of use in 30 days 65%, known exploited since 3 November 2021.

## Which Openshift Container Platform flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days):

- [CVE-2023-44487](https://www.precursorintelligence.com/what-is/cve-2023-44487): >99%, High (CVSS 7.5), known exploited
- [CVE-2024-6387](https://www.precursorintelligence.com/what-is/cve-2024-6387): >99%, High (CVSS 8.1)
- [CVE-2019-1003000](https://www.precursorintelligence.com/what-is/cve-2019-1003000): 98%, High (CVSS 8.8)
- [CVE-2018-1000861](https://www.precursorintelligence.com/what-is/cve-2018-1000861): 98%, Critical (CVSS 9.8), known exploited
- [CVE-2019-1003030](https://www.precursorintelligence.com/what-is/cve-2019-1003030): 97%, Critical (CVSS 9.9), known exploited
- [CVE-2019-7609](https://www.precursorintelligence.com/what-is/cve-2019-7609): 95%, Critical (CVSS 10.0), known exploited
- [CVE-2023-48795](https://www.precursorintelligence.com/what-is/cve-2023-48795): 94%, Medium (CVSS 5.9)
- [CVE-2019-9515](https://www.precursorintelligence.com/what-is/cve-2019-9515): 87%, High (CVSS 7.5)
- [CVE-2018-1002105](https://www.precursorintelligence.com/what-is/cve-2018-1002105): 87%, Critical (CVSS 9.8)
- [CVE-2015-8103](https://www.precursorintelligence.com/what-is/cve-2015-8103): 87%, Critical (CVSS 9.8)

## Questions

### How many vulnerabilities does Openshift Container Platform have?

We track 267 published vulnerabilities listed under the name Openshift Container Platform, across 761 versions. The most recent Openshift Container Platform flaw added to the known-exploited list is CVE-2026-31431, on 1 May 2026.

### Which Openshift Container Platform vulnerabilities are being exploited?

8 are on the list of flaws known to be exploited. The most recently added are CVE-2026-31431, CVE-2023-44487 and CVE-2021-3560.

### Why are newer Openshift Container Platform flaws missing from this page?

Red Hat also lists Openshift Container Platform under more specific names, such as Openshift Container Platform for Power and Openshift Container Platform for Linuxone. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

### Which versions of Openshift Container Platform do the exploited flaws affect?

Each flaw names its own versions, usually as ranges. The newest, CVE-2026-31431, affects 4.0, 4.12 to before 4.12.89, 4.13 to before 4.13.66, 4.14 to before 4.14.65 and more. The versions for every exploited flaw are listed on this page.

### How do I get alerts for Openshift Container Platform?

Create a Precursor Intelligence account and track Openshift Container Platform. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.

## Running Openshift Container Platform?

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