CVE-2026-93467 PUBLISHED

HGiga｜OAKlouds - Insecure Deserialization

Assigner: twcert
Reserved: 18.09.2026 Published: 18.09.2026 Updated: 18.09.2026

The OAKlouds developed by HGiga has a Insecure Deserialization vulnerability. Unauthenticated remote attackers can execute arbitrary code on the server by sending maliciously crafted serialized content.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	HGiga
Product	OAKlouds-custom_page-2.0
Versions	Default: unaffected affected from 0 to 26 (excl.)

Vendor	HGiga
Product	OAKlouds-custom_page-3.0
Versions	Default: unaffected affected from 0 to 26 (excl.)

Vendor	HGiga
Product	OAKlouds-custom_page-4.0
Versions	Default: unaffected affected from 0 to 26 (excl.)

Solutions

Update OAKlouds-custom_page-2.0 version 26 or later Update OAKlouds-custom_page-3.0 version 26 or later Update OAKlouds-custom_page-4.0 version 26 or later

References

Problem Types

CWE-502 Deserialization of Untrusted Data CWE