CVE-2026-93467CWE-502insecure-deserialization

CVE-2026-93467

Critical · published September 18, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
59.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.3 · 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
EPSS
0.00914 · 59.7th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-09-18T07:16Z
References (2)
https://www.twcert.org.tw/en/cp-139-11211-d2aa9-2.html · [email protected]https://www.twcert.org.tw/tw/cp-132-11210-11cb0-1.html · [email protected]
EPSS history
Timeline
  • 19 SEP 03:55Z
    EPSS moved — → 1%
    epss
  • 18 SEP 02:17Z
    HGiga｜OAKlouds - Insecure Deserialization
    cvelistv5