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CVE-2026-15140

Quick assessment

Affected
Everpure Portworx Operator
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 Red Hat OpenShift (OCP) 上部署时，Portworx Operator 存在一个权限提升问题。仅在初始配置 Portworx 存储集群的特定条件下，仅拥有受限的、命名空间作用域权限的用户可能会导致 Operator 授予比预期更广泛的访问权限，从而可能导致 Kubernetes 集群中的权限被提升。

CVSS 7.7 · High EPSS 0.21% · P11

Affected Version Matrix 2

VendorProduct Version RangeStatus
Everpure Portworx Operator ≤ 26.3.1 affected
26.3.2 + unaffected
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I. Basic Information for CVE-2026-15140

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege-escalation issue in the Portworx Operator when deployed on Red Hat OpenShift (OCP). Only under specific conditions during the initial provisioning of a Portworx storage cluster, a user holding only limited, namespace-scoped permissions could cause the operator to grant broader access than intended, potentially resulting in elevated privileges within the Kubernetes cluster.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Everpure Portworx Operator 0 ~ 26.3.1 -

II. Public POCs for CVE-2026-15140

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III. Intelligence Information for CVE-2026-15140

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IV. Related Vulnerabilities

Same vendor: Everpure
Same weakness: CWE-266

V. Comments for CVE-2026-15140

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