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CVE-2026-31309

Mysterium Node

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.

CVSS 9.8EPSS 0.44%Risk 1.02
View source
Published
2026-07-08 22:17:13
Affected versions
<1.36.0
Type
Critical software
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H