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CVE-2026-85213— Kill Bill through 0.24.21 Missing Authorization on AdminResource Endpoints

Quick assessment

Affected
killbill killbill
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.

Kill Bill是Kill Bill组织的一款计费与订阅管理软件。 Kill Bill 0.24.21及之前版本存在授权问题漏洞，该漏洞源于多个AdminResource端点（包括getQueueEntries、invalidatesCache和putOutOfRotation）未强制实施权限注解，可能导致拥有account:read权限的已认证用户读取内部队列、刷新服务器缓存以及将主机移出轮询从而使服务器不可用。

CVSS 7.6 · High EPSS 0.22% · P13

Possible ATT&CK Techniques 1 AI

T1628

Affected Version Matrix 1

VendorProduct Version RangeStatus
killbill killbill ≤ 0.24.21 affected
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I. Basic Information for CVE-2026-85213

Vulnerability Information
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Vulnerability Title
Kill Bill through 0.24.21 Missing Authorization on AdminResource Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
Kill Bill through 0.24.21 fails to enforce permission annotations on several AdminResource endpoints including getQueueEntries, invalidatesCache, and putOutOfRotation. Authenticated users with minimal account:read permissions can read internal queues, flush server caches, and disable the server by putting the host out of rotation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Kill Bill 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kill Bill是Kill Bill组织的一款计费与订阅管理软件。 Kill Bill 0.24.21及之前版本存在授权问题漏洞，该漏洞源于多个AdminResource端点（包括getQueueEntries、invalidatesCache和putOutOfRotation）未强制实施权限注解，可能导致拥有account:read权限的已认证用户读取内部队列、刷新服务器缓存以及将主机移出轮询从而使服务器不可用。
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
killbill killbill 0 ~ 0.24.21 -

II. Public POCs for CVE-2026-85213

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III. Intelligence Information for CVE-2026-85213

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Vendor Advisories for CVE-2026-85213 (1)

Proof of Concept for CVE-2026-85213 (1)

Other References for CVE-2026-85213 (2)

IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2026-85213

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