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CVE-2026-77914— rConfig < 8.2.13 Core Path Traversal via Export Download Endpoint

Quick assessment

Affected
rconfig rconfig
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.

rConfig 版本低于 8.2.13 存在路径遍历漏洞，攻击者可通过向导出下载端点提供包含目录遍历序列的构造文件名，读取任意文件。攻击者可以利用该漏洞，通过操控文件名参数中的遍历序列，绕过预期的导出目录，访问应用程序进程有权读取的目录之外的文件。

CVSS 6.5 · Medium

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-77914

Vulnerability Information
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Vulnerability Title
rConfig < 8.2.13 Core Path Traversal via Export Download Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
rConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated users to read arbitrary files by supplying crafted filenames containing directory traversal sequences to the export download endpoint. Attackers can manipulate the filename parameter with traversal sequences to escape the intended export directory and access files outside it that are readable by the application process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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
rconfig rconfig 0 ~ 8.2.13 -

II. Public POCs for CVE-2026-77914

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III. Intelligence Information for CVE-2026-77914

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Patches & Fixes for CVE-2026-77914 (1)

Vendor Advisories for CVE-2026-77914 (2)

IV. Related Vulnerabilities

Same product: rconfig
Same vendor: rconfig
Same weakness: CWE-22

V. Comments for CVE-2026-77914

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