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CVE-2026-82473— KubeEdge CloudCore through 1.23.1 Missing Authentication on Node Task Endpoints

Quick assessment

Affected
kubeedge kubeedge
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.

KubeEdge CloudCore 1.23.1 及更早版本在其 HTTPS 服务器上接受节点任务状态报告，但未进行身份验证。攻击者可以通过端口 10002 访问 CloudCore，将升级任务标记为成功或失败，从而误导控制平面对节点升级状态的判断，并阻止后续升级任务的调度。

CVSS 8.2 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
kubeedge kubeedge ≤ 1.23.1 affected
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I. Basic Information for CVE-2026-82473

Vulnerability Information
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Vulnerability Title
KubeEdge CloudCore through 1.23.1 Missing Authentication on Node Task Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
KubeEdge CloudCore through 1.23.1 accepts node task status reports on its HTTPS server without authentication verification. Attackers can reach CloudCore on port 10002 to mark upgrade jobs as succeeded or failed, deceiving the control plane about node upgrade status and blocking further upgrade scheduling.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
kubeedge kubeedge 0 ~ 1.23.1 -

II. Public POCs for CVE-2026-82473

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-82473

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Patches & Fixes for CVE-2026-82473 (2)

Vendor Advisories for CVE-2026-82473 (1)

Proof of Concept for CVE-2026-82473 (1)

Security Blog Posts for CVE-2026-82473 (1)

IV. Related Vulnerabilities

Same product: kubeedge
Same vendor: kubeedge
Same weakness: CWE-306

V. Comments for CVE-2026-82473

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