CVE-2026-19358 3CORESec Trapdoor DefaultFunction access control
Remote attackers can bypass access controls in the DefaultFunction of 3CORESec Trapdoor to gain unauthorized privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19358?
CVE-2026-19358 is a medium-severity missing authorization vulnerability in 3CORESec Trapdoor, published on 9 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A weakness has been identified in 3CORESec Trapdoor up to 1.2.2. Affected by this vulnerability is the function DefaultFunction. This manipulation causes improper access controls. The attack can be initiated remotely. The vendor was contacted early about this disclosure.
Which versions are affected by CVE-2026-19358?
How do I fix CVE-2026-19358?
No fix has been published for CVE-2026-19358 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-2026-19358 being exploited?
There is no known exploitation of CVE-2026-19358 in the wild and no public exploit code.
Sources
Also known as GHSA-7q92-f96q-28wx.