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CVE-2026-10078— Quay/config-tool: quay/config-tool: gitlab oauth client_secret exposed in url querystring

Quick assessment

Affected
Red Hat Red Hat Quay 3
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.

Red Hat Quay是美国红帽（Red Hat）公司的一个容器镜像仓库平台。 Red Hat Quay存在安全漏洞，该漏洞源于GitLab OAuth验证器将敏感凭据以明文形式传输到URL查询参数中，可能导致凭据泄露。

CVSS 2.7 · Low EPSS 0.20% · P8

Affected Version Matrix 2

VendorProduct Version RangeStatus
Red Hat Red Hat Quay 3 any affected
any affected
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I. Basic Information for CVE-2026-10078

Vulnerability Information
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Vulnerability Title
Quay/config-tool: quay/config-tool: gitlab oauth client_secret exposed in url querystring
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the Quay config-tool's GitLab OAuth validator. This vulnerability causes sensitive credentials, specifically client_id and client_secret, to be transmitted as plaintext in URL query parameters during POST requests to the GitLab endpoint. This insecure transmission can lead to the disclosure of these credentials in various system logs, such as server access logs, reverse proxy logs, and other monitoring systems. An attacker with access to these logs could potentially obtain these credentials, leading to unauthorized information disclosure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过GET请求中的查询字符串导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Quay 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Quay是美国红帽（Red Hat）公司的一个容器镜像仓库平台。 Red Hat Quay存在安全漏洞，该漏洞源于GitLab OAuth验证器将敏感凭据以明文形式传输到URL查询参数中，可能导致凭据泄露。
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

Vendor Product Affected Versions CPE Subscribe
Red Hat Red Hat Quay 3 - cpe:/a:redhat:quay:3
Red Hat Red Hat Quay 3 - cpe:/a:redhat:quay:3

II. Public POCs for CVE-2026-10078

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III. Intelligence Information for CVE-2026-10078

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Vendor Advisories for CVE-2026-10078 (2)

Same Patch Batch · Red Hat · 2026-05-29 · 6 CVEs total

CVE-2026-42965 7.7 HIGH Openshift/router: openshift/router: cloud metadata ssrf via fqdn-typed endpointslice bypas
CVE-2026-46579 7.4 HIGH Openshift/router: openshift/router: mtls client certificate spoofing via unstripped x-ssl-
CVE-2026-10101 6.3 MEDIUM Assisted-service: assisted-service: infraenv status leaks referenced pull-secret contents
CVE-2026-6324 4.8 MEDIUM Libsoup: libsoup: http request smuggling via unsigned to signed conversion error
CVE-2026-10052 4.1 MEDIUM Quay/config-tool: quay/config-tool: ssrf via unfiltered ldap and smtp config validation en

IV. Related Vulnerabilities

Same product: Red Hat Quay 3
Same vendor: Red Hat
Same weakness: CWE-598

V. Comments for CVE-2026-10078

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