Findings

CVE-2026-41228

Froxlor is open source server administration software.

Published Apr 23, 2026 · updated Jun 17, 2026 · froxlor froxlor

Froxlor is open source server administration software. Prior to version 2.3.6, the Froxlor API endpoint (and ) does not validate the parameter against the list of available language files. An authenticated customer can set to a path traversal payload (e.g., ), which is stored in the database. On subsequent requests, constructs a file path using this value and executes it via , achieving arbitrary PHP code execution as the web server user. Version 2.3.6 fixes the issue.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 23, 2026 · NIST NVD

    Detected

    Froxlor is open source server administration software. Prior to version 2.3.6, the Froxlor API endpoint (and ) does not validate the parameter against the list of available language files. An authenticated customer can set to a path traversal payload (e.g., ), which is stored in the database. On subsequent requests, constructs a file path using this value and executes it via , achieving arbitrary

  2. Jun 17, 2026 · NIST NVD

    Updated

    Froxlor is open source server administration software. Prior to version 2.3.6, the Froxlor API endpoint (and ) does not validate the parameter against the list of available language files. An authenticated customer can set to a path traversal payload (e.g., ), which is stored in the database. On subsequent requests, constructs a file path using this value and executes it via , achieving arbitrary

Affected

  • cpe froxlor/froxlorversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-41228

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-41228

    Froxlor is open source server administration software. Prior to version 2.3.6, the Froxlor API endpoint (and ) does not validate the parameter against the list of available language files. An authenticated customer can set `def_lan

    nvd.nist.gov

References

CVE-2026-41228 · ZeroDay Findings