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CVE-2026-73698— FileRun < 2026.3.0 Authenticated SQL Injection via Groups Add Action

Quick assessment

Affected
FileRun FileRun
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.

FileRun是FileRun公司开源的一款文件管理与加密软件。 FileRun 2026.3.0之前版本存在SQL注入漏洞，该漏洞源于将description参数作为数组提交，导致DB/DP.php中的getValuesString()方法将原始数组值直接插入到INSERT语句中而未进行参数化处理，可能使委派管理员或普通管理员执行任意SQL，操纵df_users_permissions表将委派管理员账户提升为超级用户权限，并可能通过日志列表组件中传递给require_once的未清理路径值实现代码执行。

CVSS 7.2 · High EPSS 0.62% · P49

Affected Version Matrix 1

VendorProduct Version RangeStatus
FileRun FileRun < 2026.3.0 affected
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I. Basic Information for CVE-2026-73698

Vulnerability Information
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Vulnerability Title
FileRun < 2026.3.0 Authenticated SQL Injection via Groups Add Action
Source: CVE Program / CVE List V5
Vulnerability Description
FileRun before 2026.3.0 contains a SQL injection vulnerability that allows delegated or simple administrators to execute arbitrary SQL by submitting the description parameter as an array, causing the getValuesString() method in DB/DP.php to interpolate raw array values directly into an INSERT statement without parameterization. Because the underlying PDO connection uses emulated prepared statements enabling stacked queries, attackers can manipulate the df_users_permissions table to escalate a delegated administrator account to superuser privileges, and may additionally achieve code execution via unsanitized path values passed to require_once in the logs listing component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
FileRun SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FileRun是FileRun公司开源的一款文件管理与加密软件。 FileRun 2026.3.0之前版本存在SQL注入漏洞，该漏洞源于将description参数作为数组提交，导致DB/DP.php中的getValuesString()方法将原始数组值直接插入到INSERT语句中而未进行参数化处理，可能使委派管理员或普通管理员执行任意SQL，操纵df_users_permissions表将委派管理员账户提升为超级用户权限，并可能通过日志列表组件中传递给require_once的未清理路径值实现代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
FileRun FileRun 0 ~ 2026.3.0 -

II. Public POCs for CVE-2026-73698

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III. Intelligence Information for CVE-2026-73698

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Vendor Advisories for CVE-2026-73698 (1)

Security Blog Posts for CVE-2026-73698 (1)

Same Patch Batch · FileRun · 2026-09-10 · 4 CVEs total

CVE-2026-73693 8.8 HIGH FileRun < 2026.3.0 OS Command Injection via PhotoProofSheet Handler
CVE-2026-73699 7.2 HIGH FileRun < 2026.3.0 PHP Object Injection via Perms::getPerms()
CVE-2026-73694 7.2 HIGH FileRun < 2026.3.0 OS Command Injection via escapeshellcmd() No-Op Redefinition

IV. Related Vulnerabilities

Same product: FileRun
Same vendor: FileRun
Same weakness: CWE-89