CVE-2026-108742
CloudBeaver through 25.3.5 Missing Authorization via initConnection GraphQL Mutation
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | dbeaver |
| Product | cloudbeaver |
| Published | Oct 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
DBeaver / CloudBeaver
0 ≤ 25.3.5
References
hackmd.io: https://hackmd.io/@haind03/cloudbeaver-initconnection-shared-credential-authz-bypass github.com: https://github.com/dbeaver/cloudbeaver/blob/48885c48f5fbd363bf3391f47a669629b4f3dd24/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/DBWServiceCore.java#L130-L140 github.com: https://github.com/dbeaver/cloudbeaver/blob/48885c48f5fbd363bf3391f47a669629b4f3dd24/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java#L349-L480 github.com: https://github.com/dbeaver/cloudbeaver vulncheck.com: https://www.vulncheck.com/advisories/cloudbeaver-through-25.3.5-missing-authorization-via-initconnection-graphql-mutation
Credits
HaiND from the Post and Telecommunication Institute of Technology