{"schema_version":"1","data":[{"id":3549,"advisory_id":"c5660e58-21ba-48e1-b7a0-a95798184bf0","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-6789","source_published_at":"2021-11-03T00:00:00+00:00","published_at":"2026-10-24T21:37:26.226209+00:00","extraction_method":"structured","technologies":["core-kev","exim"],"cve_ids":["CVE-2018-6789"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Exim Buffer Overflow Vulnerability","summary":"Exim contains a buffer overflow vulnerability in the base64d function part of the SMTP listener that may allow for remote code execution. 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