{"id":"CVE-2026-52134","aliases":["EUVD-2026-51654","GHSA-4pg7-2q5x-32w4"],"status":"published","title":"An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows...","description":"An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.008,"percentile":0.56894,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-284"],"published":"2026-07-31T00:00:00Z","modified":"2026-09-03T17:58:18Z","exploits":[{"source":"pocgithub","id":"if-forget/CVE-2026-52134-libiec61850","title":"if-forget/CVE-2026-52134-libiec61850","date":"2026-07-29","url":"https://github.com/if-forget/CVE-2026-52134-libiec61850"}],"references":[{"url":"https://github.com/mz-automation/libiec61850"},{"url":"https://github.com/mz-automation/libiec61850/tree/v1.6/src/goose/goose_receiver.c"},{"url":"https://github.com/if-forget/CVE-2026-52134-libiec61850","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52134"},{"url":"https://github.com/advisories/GHSA-4pg7-2q5x-32w4"}],"sources":{"cve":[{"id":"CVE-2026-52134","description":"An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame.","status":"published","published":"2026-07-31T00:00:00Z","modified":"2026-08-03T16:57:17.922Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T13:40:57.334596Z"}],"euvd":[{"id":"EUVD-2026-51654","description":"An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame.","status":"published","published":"2026-07-31T00:00:00Z","modified":"2026-08-03T16:57:17Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:02:24.366648Z"}],"ghsa":[{"id":"GHSA-4pg7-2q5x-32w4","title":"An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows...","description":"An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame.","status":"published","published":"2026-08-01T00:30:55Z","modified":"2026-08-03T18:31:45Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:10:02.233759Z"}],"nvd":[{"id":"CVE-2026-52134","description":"An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame.","status":"published","published":"2026-07-31T22:17:02.437Z","modified":"2026-09-03T17:58:18.79Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:34.290716Z"}]}}