Symlink Vulnerability in Froxlor Server Administration Panel
CVE-2026-100716

9.4CRITICAL

Key Information:

Vendor

Froxlor

Status
Froxlor
Vendor
CVE Published:
26 September 2026

What is CVE-2026-100716?

Froxlor, a server administration panel, has a flaw in its data export feature where an authenticated customer can exploit symlink manipulation. In affected versions, the cron job for customer data export does not correctly validate path components, allowing users to create symbolic links that lead to unauthorized ownership changes of directory trees. This vulnerability can potentially compromise the host's root directory and impact multiple tenants' data integrity. The issue has been resolved in version 2.3.12.

Affected Version(s)

froxlor 0 < 2.3.12

froxlor 2.3.12

References

https://github.com/froxlor/froxlor/security/advisories/GH...
vendor-advisory
https://www.vulncheck.com/advisories/froxlor-before-2.3.1...
third-party-advisory

CVSS V4

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

skeletonsec
.