Authorization Bypass in Dromara Free-FS Enables Unrestricted Access
CVE-2026-129164

8.2HIGH

Key Information:

Vendor

Dromara

Status
Vendor
CVE Published:
13 November 2026

What is CVE-2026-129164?

The Dromara Free-FS versions 2.0.1 through 2.3.1 are susceptible to an authorization bypass vulnerability that allows unauthorized users to access protected shares. Due to client-side enforcement of share codes, an attacker who knows the share ID can easily list and download files, even if they are supposed to be restricted to preview-only access. This loophole in security can lead to unintended access to sensitive data, making it imperative for users of the affected versions to implement necessary security patches and updates to safeguard against potential exploitation.

Affected Version(s)

free-fs 2.0.1 <= 2.3.1

References

CVSS V4

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Wu Yulun
.