CVE-2026-113678: Froxlor symlink following in Statistics::makeChownWithNewStats

CVE-2026-113678 · Severity: critical · CVSS 9.9 · Published 2026-10-20

Froxlor is an open-source web hosting control panel that manages customer websites and server resources. An authenticated customer can create a symlink in their statistics directory, which is then followed by a root-run cron job that changes ownership of files, allowing the customer to take control of arbitrary system directories and escalate privileges to root.

Technologies: Froxlor. Vendors: Froxlor.

Quick answers

Is CVE-2026-113678 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-113678 being exploited in the wild.
How severe is CVE-2026-113678?
Critical severity, with a CVSS score of 9.9, published 20 October 2026.
Which products and versions are affected?
Froxlor before 2.3.15.
Is there a fix for CVE-2026-113678?
Yes: fixed in 2.3.15. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-113678 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-113678?
Check whether you run Froxlor at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 2.3.15

Technical details

A symlink following vulnerability exists in the Statistics::makeChownWithNewStats method, which executes chown -R on statistics directories as root. An authenticated customer can replace the goaccess statistics directory in their document root with a symlink pointing to arbitrary host directories, causing the chown operation to hand root-owned system directories to the unprivileged customer account. This enables privilege escalation from customer to root.

Affected products

  • Froxlor Froxlor before 2.3.15

Timeline

  • 2026-10-20: disclosed
  • 2026-09-17: patched

References

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