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CVE-2026-85407— Eleveo Quality Management Conversation events denial of service

Quick assessment

Affected
Eleveo Quality Management
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 Eleveo Quality Management 9.7.0 中发现了一个漏洞。该问题影响“Conversation Handler”组件中 文件/接口的某些未知处理逻辑。对参数 的操纵可导致拒绝服务（DoS）攻击，且该攻击可远程执行。该漏洞的利用方法已经公开，可能被实际利用。此前已提前联系供应商，但对方未作任何回应。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1024
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I. Basic Information for CVE-2026-85407

Vulnerability Information
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Vulnerability Title
Eleveo Quality Management Conversation events denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Eleveo Quality Management 9.7.0. This issue affects some unknown processing of the file /enc-fwk-data/api/v3/conversations/<ID>/events of the component Conversation Handler. The manipulation of the argument labels results in denial of service. The attack can be executed remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eleveo Quality Management 9.7.0 cpe:2.3:a:eleveo:quality_management:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-85407

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III. Intelligence Information for CVE-2026-85407

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Other References for CVE-2026-85407 (1)

Other References for CVE-2026-85407 (4)

Same Patch Batch · Eleveo · 2026-09-04 · 5 CVEs total

CVE-2026-85409 6.3 MEDIUM Eleveo Quality Management Questionnaire Service QuestionnaireService.runDataExportNow path
CVE-2026-85408 4.3 MEDIUM Eleveo Quality Management Conversation events dynamically-determined object attributes
CVE-2026-85405 3.5 LOW Eleveo Call Recording Software roleAddAction.do cross site scripting
CVE-2026-85406 3.5 LOW Eleveo Quality Management Conversation Review cross site scripting

IV. Related Vulnerabilities

Same product: Quality Management
Same vendor: Eleveo
Same weakness: CWE-404

V. Comments for CVE-2026-85407

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