CVE-2026-108742 CloudBeaver through 25.3.5 Missing Authorization via initConnection GraphQL Mutation
Attackers with view-only access can persist malicious database credentials, causing other users to connect under the attacker's identity.
- 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-2026-108742?
CVE-2026-108742 is a medium-severity missing authorization vulnerability in CloudBeaver, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
CloudBeaver through 25.3.5 contains a missing authorization vulnerability in the initConnection GraphQL mutation that lets view-only shared-project members persist credentials without datasource-edit permission. Attackers can set saveCredentials and sharedCredentials flags with chosen authProperties so other users connect to the shared connection under the attacker's database identity.
Weakness: CWE-862
Which versions are affected by CVE-2026-108742?
How do I fix CVE-2026-108742?
No fix has been published for CVE-2026-108742 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-2026-108742 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108742 exists.
Sources
Also known as GHSA-362j-x75x-j27h.