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CVE-2026-125390— Group-Office before 6.8.181, 25.0.116, and 26.0.58 Local File Read via processUploadQueue

Quick assessment

Affected
Intermesh Group-Office
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.

Group-Office 在 6.8.181、25.0.116 和 26.0.58 之前的版本中，FolderController::actionProcessUploadQueue 函数存在任意本地文件读取漏洞。该漏洞允许已认证用户通过在 blobs 参数中提供绝对路径来读取服务器文件。攻击者可将文件硬链接或复制到自己的文件夹中并下载，从而泄露其他用户存储的文件以及 config.php 中的数据库凭据。

CVSS 6.5 · Medium

Possible ATT&CK Techniques 1 AI

T1530.006
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I. Basic Information for CVE-2026-125390

Vulnerability Information
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Vulnerability Title
Group-Office before 6.8.181, 25.0.116, and 26.0.58 Local File Read via processUploadQueue
Source: CVE Program / CVE List V5
Vulnerability Description
Group-Office before 6.8.181, 25.0.116, and 26.0.58 contains an arbitrary local file read vulnerability in FolderController::actionProcessUploadQueue that allows authenticated users to read server files by supplying absolute paths in the blobs parameter. Attackers can have files hard-linked or copied into their own folder and downloaded, exposing other users' stored files and config.php database credentials.
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
绝对路径遍历
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Intermesh Group-Office 0 ~ 6.8.181 -

II. Public POCs for CVE-2026-125390

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III. Intelligence Information for CVE-2026-125390

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Other References for CVE-2026-125390 (6)

Same Patch Batch · Intermesh · 2026-11-09 · 3 CVEs total

CVE-2026-125388 6.5 MEDIUM Group-Office before 6.8.181, 25.0.116, and 26.0.58 Missing Authorization in Forms Report D
CVE-2026-125389 6.1 MEDIUM Group-Office before 6.8.181, 25.0.116, and 26.0.58 Stored XSS via filterXSS Bypass

IV. Related Vulnerabilities

Same product: Group-Office
Same vendor: Intermesh
Same weakness: CWE-36