Vulnerability Description
SOPlanning does not verify uploaded file extension. An authenticated attacker with access to the backup functionality can upload a crafted ZIP archive containing a legitimate user.csv file alongside a malicious file, which is extracted on the server. When combined with CVE-2026-40547 (Path Traversal), the malicious file (e.g., a PHP script) can be placed in a web-accessible location and executed via the browser. This issue affects SOPlanning version 1.55 and below.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-40548?
CVE-2026-40548 is a documented vulnerability. SOPlanning does not verify uploaded file extension. An authenticated attacker with access to the backup functionality can upload a crafted ZIP archive containing a legitimate user.csv file alongside a...
How severe is CVE-2026-40548?
CVSS scoring is not yet available for CVE-2026-40548. Check NVD for updates.
Is there a patch for CVE-2026-40548?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.