CVE-2026-8364 Gladinet Triofox Missing Authentication for Critical Functions
Unauthenticated remote attackers can access critical functions via HTTP requests to the GladServerAgentService, potentially reading or modifying data.
- 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-2026-8364?
CVE-2026-8364 is a critical missing authorization vulnerability in Gladinet Triofox, published on 27 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Gladinet Triofox Cloud Server Agent Access Service (GladServerAgentService.exe) listens on TCP port 7878 and processes remote HTTP messages with URL paths starting with /resources, /status, /sysinfo, /woshome, /Settings, /schedule, or /DavCache.
Weakness: CWE-306
Which versions are affected by CVE-2026-8364?
How do I fix CVE-2026-8364?
No fix has been published for CVE-2026-8364 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-8364 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-8364 exists.
Sources
Also known as GHSA-xw8r-hmpg-qx28.