CVE-2026-31309
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 n…
Published: 2026-07-08 · CVSS: 9.8 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7