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CVE-2026-71298— Maestro: sql identifier injection via properties.* search filter and orderby field

Quick assessment

Affected
Red Hat Multicluster Engine for Kubernetes
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 maestro 中发现了一个缺陷。远程攻击者可以利用其 REST API 列表端点中 查询参数的 SQL 注入漏洞。该漏洞不需要身份验证，允许只读盲提取数据库中的数据。

CVSS 6.4 · Medium

Affected Version Matrix 2

VendorProduct Version RangeStatus
Red Hat Multicluster Engine for Kubernetes any affected
any affected
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I. Basic Information for CVE-2026-71298

Vulnerability Information
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Vulnerability Title
Maestro: sql identifier injection via properties.* search filter and orderby field
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in maestro. A remote attacker could exploit a SQL injection vulnerability in the `orderBy` query parameter of its REST API list endpoints. This flaw, which does not require authentication, allows for read-only blind extraction of data from the database.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat Multicluster Engine for Kubernetes - cpe:/a:redhat:multicluster_engine
Red Hat Multicluster Engine for Kubernetes - cpe:/a:redhat:multicluster_engine

II. Public POCs for CVE-2026-71298

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III. Intelligence Information for CVE-2026-71298

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Other References for CVE-2026-71298 (2)

Same Patch Batch · Red Hat · 2026-10-05 · 13 CVEs total

CVE-2026-101919 8.8 HIGH Hypershift: hypershift: unsanitized kubeconfig passthrough from tenant namespace to contro
CVE-2026-71299 6.5 MEDIUM Maestro: maestro: rest api write endpoints registered without authentication middleware
CVE-2026-105306 6.5 MEDIUM Keycloak-services: keycloak-services: token introspection audience bypass via dynamic clie
CVE-2026-105302 5.7 MEDIUM Keycloak-services: keycloak-services: user session note mapper exposes upstream idp access
CVE-2026-105447 5.5 MEDIUM Quay: quay: global read-only superuser can access build trigger write credentials
CVE-2026-104030 5.5 MEDIUM Sssd: sssd: denial of service via out-of-bounds read during passkey parsing
CVE-2026-71297 5.4 MEDIUM Maestro: maestro: grpc broker has no auth interceptor and client mtls is optional
CVE-2026-102295 5.4 MEDIUM Quay: quay: dom-based cross-site scripting via oauth local callback format=json parameter
CVE-2026-102576 4.2 MEDIUM Quay: quay: dom-based cross-site scripting via unvalidated redirect_url on signin page
CVE-2026-105301 4.0 MEDIUM Keycloak-services: keycloak-services: blind ssrf via x.509 authenticator fetching attacker
CVE-2026-104029 3.3 LOW Sssd: sssd: denial of service via out-of-bounds read in autofs responder
CVE-2026-105326 2.5 LOW Cups: cups: argument injection in mailto notifier via notify-recipient-uri

IV. Related Vulnerabilities

Same product: Multicluster Engine for Kubernetes
Same vendor: Red Hat
Same weakness: CWE-89

V. Comments for CVE-2026-71298

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