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CVE-2026-32590— Mirror-registry: remote code execution using pickle deserialization

CVSS 7.1 · High EPSS 0.13% · P31
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I. Basic Information for CVE-2026-32590

Vulnerability Information
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Vulnerability Title
Mirror-registry: remote code execution using pickle deserialization
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat Quay 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Quay是美国红帽（Red Hat）公司的一款分布式容器镜像仓库，它主要用于构建、分布和部署容器。 Red Hat Quay存在代码问题漏洞，该漏洞源于处理可恢复容器镜像层上传时，中间数据存储格式可能被篡改，导致在服务器上执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Red Hatmirror registry for Red Hat OpenShift-cpe:/a:redhat:mirror_registry:1
Red Hatmirror registry for Red Hat OpenShift 2-cpe:/a:redhat:mirror_registry:2
Red HatRed Hat Quay 3-cpe:/a:redhat:quay:3
Red HatRed Hat Quay 3-cpe:/a:redhat:quay:3

II. Public POCs for CVE-2026-32590

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III. Intelligence Information for CVE-2026-32590

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Same Patch Batch · Red Hat · 2026-04-08 · 10 CVEs total

CVE-2026-325897.4 HIGHMirror-registry: quay: insecure direct object reference in blobupload
CVE-2026-23776.5 MEDIUMMirror-registry: quay: quay: server-side request forgery via log export functionality
CVE-2025-578516.4 MEDIUMMce: privilege escalation via excessive /etc/passwd permissions
CVE-2025-578476.4 MEDIUMAnsible-automation-platform: privilege escalation via excessive group writable /etc/passwd
CVE-2025-578546.4 MEDIUMOsus-operator: privilege escalation via excessive /etc/passwd permissions
CVE-2025-578536.4 MEDIUMWeb-terminal: privilege escalation via excessive /etc/passwd permissions
CVE-2025-587136.4 MEDIUMRhpam: privilege escalation via excessive /etc/passwd permissions
CVE-2025-142435.3 MEDIUMMirror-registry: openshift mirror registry: user enumeration via authentication error mess
CVE-2026-325915.2 MEDIUMMirror-registry: quay: server-side request forgery in proxy cache upstream registry config

IV. Related Vulnerabilities

Same product: mirror registry for Red Hat OpenShift
Same vendor: Red Hat
Same weakness: CWE-502

V. Comments for CVE-2026-32590

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