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CVE-2026-116046— eventcatalog sdk Custom Documentation Helpers custom-docs.ts rmCustomDoc path traversal

Quick assessment

Affected
eventcatalog sdk
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 eventcatalog SDK（版本 2.29.0 及更早版本）中发现了一个漏洞。该漏洞影响组件“自定义文档助手”（Custom Documentation Helpers）中文件 内的 、 和 函数。由于对参数 的处理不当，导致出现路径遍历漏洞。攻击者可在本地主机上发起此类攻击。升级到版本 2.30.0 可解决此问题。相关补丁提交哈希为：a4f072a03f440d58230092e88d8b4893f4c6d6ca。建议立即升级受影响的组件。厂商已尽早收到通知，并以非常专业的态度迅速响应，及时发布了包含修

CVSS 5.3 · Medium
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I. Basic Information for CVE-2026-116046

Vulnerability Information
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Vulnerability Title
eventcatalog sdk Custom Documentation Helpers custom-docs.ts rmCustomDoc path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in eventcatalog sdk up to 2.29.0. This vulnerability affects the function getCustomDoc/writeCustomDoc/rmCustomDoc of the file packages/sdk/src/custom-docs.ts of the component Custom Documentation Helpers. This manipulation of the argument options.path causes path traversal. It is possible to launch the attack on the local host. Upgrading to version 2.30.0 is able to resolve this issue. Patch name: a4f072a03f440d58230092e88d8b4893f4c6d6ca. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
eventcatalog sdk 2.0 cpe:2.3:a:eventcatalog:sdk:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-116046

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III. Intelligence Information for CVE-2026-116046

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Patches & Fixes for CVE-2026-116046 (2)

IV. Related Vulnerabilities

Same product: sdk
Same weakness: CWE-22