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CVE-2026-78166— provectus kafka-ui Groovy Code MessagesController.java executeSmartFilterTest code injection

Quick assessment

Affected
provectus kafka-ui
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 provectus kafka-ui 版本 0.7.2 及以下版本中发现了一个安全漏洞。受影响的组件是 Groovy 代码处理器，具体位于文件 中的 函数。该漏洞可导致代码注入攻击。攻击者可以从远程发起攻击。目前该漏洞的利用代码已公开，可能被用于实施攻击。项目方已通过问题报告在早期获知该漏洞，但至今尚未作出回应。

CVSS 6.3 · Medium
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I. Basic Information for CVE-2026-78166

Vulnerability Information
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Vulnerability Title
provectus kafka-ui Groovy Code MessagesController.java executeSmartFilterTest code injection
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in provectus kafka-ui up to 0.7.2. The affected element is the function executeSmartFilterTest of the file kafka-ui-api/src/main/java/com/provectus/kafka/ui/controller/MessagesController.java of the component Groovy Code Handler. The manipulation results in code injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
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:L
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
provectus kafka-ui 0.7.0 cpe:2.3:a:provectus:kafka-ui:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-78166

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III. Intelligence Information for CVE-2026-78166

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Vendor Advisories for CVE-2026-78166 (3)

Proof of Concept for CVE-2026-78166 (1)

Vendor Pages for CVE-2026-78166 (1)

IV. Related Vulnerabilities

Same product: kafka-ui
Same vendor: provectus
Same weakness: CWE-94

V. Comments for CVE-2026-78166

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