CVE-2026-31309
No CVSS score published
Source data as of:
At a glance
- Severity
- No CVSS score published
- CVSS
- No CVSS score in the NVD record
- EPSS
- EPSS not provided by FIRST.org for this CVE
- CISA KEV
- No
- Published
- 2026-07-08 · Modified: 2026-07-08
- References
- Jump to references (7)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
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
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.
- Reference https://github.com/mysteriumnetwork/node/
- Reference https://github.com/mysteriumnetwork/node/blob/1.35.5/tequilapi/tequil/routes.go#L26
- Patch https://github.com/mysteriumnetwork/node/commit/83051199cd641dd4ed9057b958e5616df1309f19
- Patch https://github.com/mysteriumnetwork/node/commit/bc099fcaff59fee9c8a8f8e07ffff5b3c5df2bb9
- Patch https://github.com/mysteriumnetwork/node/releases/tag/1.35.5
- Patch https://github.com/mysteriumnetwork/node/releases/tag/1.36.0
- Reference https://github.com/sch8ill/CVE-2026-31309