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CVE-2026-31309 (GCVE-0-2026-31309)

Vulnerability from cvelistv5 – Published: 2026-07-08 00:00 – Updated: 2026-07-16 12:21
VLAI
Summary
Improper authorization in the /tequilapi/config/user endpoint of Mysterium Node from v1.21.1-rc0 before v1.36.0 allows an unauthenticated attacker to arbitrarily overwrite the node's configuration and achieve a full node takeover via a crafted POST request.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-16 12:21 UTC
CWE
  • n/a
  • CWE-862 - Missing Authorization
Assigner
References
Show details on NVD website
To clipboard 

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