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CVE-2026-75888— Openshift/console: openshift/console: authenticated ssrf via helm chart url fetch

Quick assessment

Affected
Red Hat Red Hat OpenShift Container Platform 4
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 OpenShift 控制台中发现了一个缺陷。经过身份验证的控制台用户可以通过提供一个未经适当验证的特制 Helm Chart URL，利用服务器端请求伪造（SSRF）漏洞。该漏洞允许控制台 Pod 获取任意 URL，可能导致通过错误消息泄露敏感信息，或在集群内进行盲端口扫描。

CVSS 7.7 · High

Possible ATT&CK Techniques 1 AI

T1598 · Phishing for Information

Affected Version Matrix 2

VendorProduct Version RangeStatus
Red Hat Red Hat OpenShift Container Platform 4 any affected
any affected
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I. Basic Information for CVE-2026-75888

Vulnerability Information
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Vulnerability Title
Openshift/console: openshift/console: authenticated ssrf via helm chart url fetch
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat Red Hat OpenShift Container Platform 4 - cpe:/a:redhat:openshift:4
Red Hat Red Hat OpenShift Container Platform 4 - cpe:/a:redhat:openshift:4

II. Public POCs for CVE-2026-75888

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III. Intelligence Information for CVE-2026-75888

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Vendor Advisories for CVE-2026-75888 (2)

Same Patch Batch · Red Hat · 2026-10-12 · 12 CVEs total

CVE-2026-87744 9.1 CRITICAL Io.quarkus:quarkus-hibernate-orm-rest-data-panache: missing authorization in quarkus rest
CVE-2026-108094 7.8 HIGH Mutter: mutter: client-triggered use-after-free in wayland color-management icc image desc
CVE-2026-83535 7.4 HIGH Openstack-network-exporter: basic-auth uses plaintext password storage and non-constant-ti
CVE-2026-109082 6.8 MEDIUM Keycloak-services: keycloak-services: ciba confidential-only contract not enforced for pub
CVE-2026-94451 6.5 MEDIUM Quarkus-hibernate-orm-rest-data-panache: quarkus-hibernate-orm-rest-data-panache: informat
CVE-2026-107193 6.5 MEDIUM Foreman: api filter lookup ignores a search-limited filter permission
CVE-2026-85471 6.4 MEDIUM Quay: quay: webhook notification ssrf -- hostname-string blocklist trivially bypassable
CVE-2026-109194 6.4 MEDIUM Quay: build trigger uuid idor in quay api
CVE-2026-107203 5.4 MEDIUM Foreman: domain and subnet interface api skips host search filters
CVE-2026-83536 5.3 MEDIUM Openstack-network-exporter: http.server has no readheadertimeout / readtimeout (slowloris)
CVE-2026-109195 3.1 LOW Quay: repository auto-prune policy uuid idor in quay api

IV. Related Vulnerabilities

Same product: Red Hat OpenShift Container Platform 4
Same vendor: Red Hat
Same weakness: CWE-918

V. Comments for CVE-2026-75888

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