CVE-2026-31309
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jul 08, 2026
Vendor
unknown
Description
Improper authorization in the /tequilapi/config/user endpoint of Mysterium Node before v1.36.0 allows unauthenticated attackers to arbitrarily overwrite the node's configuration and achieve a full node takeover via supplying a crafted POST request.
References
- https://github.com/mysteriumnetwork/node/
- https://github.com/mysteriumnetwork/node/blob/1.35.5/tequilapi/tequil/routes.go#L26
- https://github.com/mysteriumnetwork/node/commit/83051199cd641dd4ed9057b958e5616df1309f19
- https://github.com/mysteriumnetwork/node/commit/bc099fcaff59fee9c8a8f8e07ffff5b3c5df2bb9
- https://github.com/mysteriumnetwork/node/releases/tag/1.35.5