Vulnerability Description
A security flaw has been discovered in GouGuOA up to 6.1.2. The impacted element is the function chunkUpload of the file app/disk/controller/Api.php. The manipulation of the argument file_extension results in unrestricted upload. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/Gum29/rrrreeeeeeee-readme/blob/main/images/img/GouguOA-RCE-St
- https://vuldb.com/cve/CVE-2026-116113
- https://vuldb.com/submit/1003776
- https://vuldb.com/vuln/426181
- https://vuldb.com/vuln/426181/cti
FAQ
What is CVE-2026-116113?
CVE-2026-116113 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A security flaw has been discovered in GouGuOA up to 6.1.2. The impacted element is the function chunkUpload of the file app/disk/controller/Api.php. The manipulation of the argument file_extension re...
How severe is CVE-2026-116113?
CVE-2026-116113 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116113?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.