{"id":"CVE-2026-76244","summary":"stigmem-node Insecure Federation Transport Configuration","details":"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.","aliases":["GHSA-jmfc-hfjq-pxcp"],"modified":"2026-09-13T03:30:21.905874420Z","published":"2026-08-19T14:02:20.847Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-319"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/76xxx/CVE-2026-76244.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/76xxx/CVE-2026-76244.json"},{"type":"ADVISORY","url":"https://github.com/eidetic-labs/stigmem/security/advisories/GHSA-jmfc-hfjq-pxcp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76244"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/stigmem-node-insecure-federation-transport-configuration"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eidetic-labs/stigmem","events":[{"introduced":"0"},{"fixed":"18ec5dbe3a3970d804f2013b4ae53dd2da8ed4ac"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.9.0a2"}],"source":"AFFECTED_FIELD"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-76244.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}