PT-2026-56620 · Undefined · Undefined

Published 2026-07-08 · Updated 2026-07-08 · CVE-2026-31309

NVD

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.

Exploit

Related Identifiers

CVE-2026-31309

Affected Products

Undefined

References · 8

• 🔥 https://github.com/sch8ill/CVE-2026-31309 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-31309 · Security Note
• https://github.com/mysteriumnetwork/node/commit/bc099fcaff59fee9c8a8f8e07ffff5b3c5df2bb9 · Note
• https://github.com/mysteriumnetwork/node/blob/1.35.5/tequilapi/tequil/routes.go#L26 · Note
• https://github.com/mysteriumnetwork/node/releases/tag/1.36.0 · Note
• https://github.com/mysteriumnetwork/node/releases/tag/1.35.5 · Note
• https://github.com/mysteriumnetwork/node/commit/83051199cd641dd4ed9057b958e5616df1309f19 · Note
• https://github.com/mysteriumnetwork/node · Note