CVE-2026-93467 HGiga｜OAKlouds - Insecure Deserialization
Unauthenticated remote attackers can execute arbitrary code on HGiga OAKlouds servers by sending maliciously crafted serialized content.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-93467?
CVE-2026-93467 is a critical unsafe deserialization vulnerability in HGiga OAKlouds-custom_page-2.0, published on 18 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-502
Which versions are affected by CVE-2026-93467?
How do I fix CVE-2026-93467?
No fix has been published for CVE-2026-93467 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-93467 being exploited?
There is no known exploitation of CVE-2026-93467 in the wild and no public exploit code.
Sources
Also known as GHSA-7qh3-jh73-mv66.