Improper Authorization Affecting github.com/mysteriumnetwork/node/tequilapi/tequil package, versions <1.36.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published9 Jul 2026
- disclosed9 Jul 2026
- creditUnknown
Introduced: 9 Jul 2026
CVE-2026-31309 Â (opens in a new tab)How to fix?
Upgrade github.com/mysteriumnetwork/node/tequilapi/tequil to version 1.36.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Authorization via the user endpoint in the /tequilapi/config API. An attacker can overwrite configuration settings and gain full control of the node by sending a specially crafted POST request.