CVE-2026-76244
stigmem-node Insecure Federation Transport Configuration
- State
- Published
- Severity
- 9.1 Critical
- Published
- Aug 19, 2026
- Updated
- Aug 19, 2026
- Reserved
- Aug 19, 2026
Description
stigmem-node contains an insecure default configuration vulnerability that allows federation traffic to traverse networks without mTLS protection when non-loopback endpoints are enabled. Operators who explicitly disabled mTLS while binding federation to non-loopback addresses expose federation traffic to cleartext interception and man-in-the-middle attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.1 Critical | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-319 Cleartext Transmission of Sensitive Information
Affected Products
| Product | Versions |
|---|---|
stigmemeidetic-labs |
|
References
- GitHub Security Advisory (GHSA-jmfc-hfjq-pxcp)vendor-advisory
- VulnCheck Advisory: stigmem-node Insecure Federation Transport Configurationthird-party-advisory
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