{"id":"CVE-2026-52486","aliases":["EUVD-2026-74266","GHSA-2c3q-4r43-mv83"],"status":"published","title":"An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify...","description":"An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify function in the SIgnedDocument module","severity":{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00093,"percentile":0.00553,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-347"],"published":"2026-09-08T00:00:00Z","modified":"2026-09-09T21:32:38Z","references":[{"url":"https://github.com/OpenDDS/OpenDDS/tree/master/dds/DCPS/security/SSL/SignedDocument.cpp"},{"url":"https://gist.github.com/lkloliver/31a58b0b613a5f4d82dd183b353bbdf2","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52486"},{"url":"https://github.com/advisories/GHSA-2c3q-4r43-mv83"}],"sources":{"cve":[{"id":"CVE-2026-52486","description":"An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify function in the SIgnedDocument module","status":"published","published":"2026-09-08T00:00:00Z","modified":"2026-09-09T18:43:11.404Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T13:40:57.334596Z"}],"euvd":[{"id":"EUVD-2026-74266","description":"An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify function in the SIgnedDocument module","status":"published","published":"2026-09-08T00:00:00Z","modified":"2026-09-09T18:43:11Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"medium"}],"updated_at":"2026-11-02T17:28:25.986684Z"}],"ghsa":[{"id":"GHSA-2c3q-4r43-mv83","title":"An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify...","description":"An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify function in the SIgnedDocument module","status":"published","published":"2026-09-08T21:34:20Z","modified":"2026-09-09T21:32:38Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"medium"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:11:40.819612Z"}],"nvd":[{"id":"CVE-2026-52486","description":"An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify function in the SIgnedDocument module","status":"published","published":"2026-09-08T20:17:34.92Z","modified":"2026-09-09T19:17:28.233Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:12:45.264578Z"}]}}