CVE-2026-116113

GouGuOA Api.php chunkUpload unrestricted upload

n/a GouGuOA

Open in Threatline Record JSON

CVSS

5.3Medium

ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV

Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet

Fixed inNone listedNo source names a fixed version. Check the vendor advisory below

Published26 Oct 2026Updated 26 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Reports 1

1 outlet mention it. Reports are not confirmation; each links to its source.

🚨 CVE-2026-116113 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 argumentTelegram: CVE Notify, 26 Oct 2026

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.

Text from CVE List

Affected versions 3

GouGuOAaffected: 6.1.0CVE List
GouGuOAaffected: 6.1.1CVE List
GouGuOAaffected: 6.1.2CVE List