{"schema_version":1,"title":"Datadog Vector vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Datadog Vector: 1 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-77620, was published on 22 September 2026.","url":"https://junglewise.ai/threats/technologies/vector","json_url":"https://junglewise.ai/threats/technologies/vector.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/vector","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":1,"last_30_days":1,"last_90_days":1,"last_365_days":3},"latest":[{"cve":"CVE-2026-77620","epss":0.0052,"slug":"cve-2026-77620-vector-is-a-high-performance-observability-data-pipeline-from-0","title":"Vector logstash source denial of service via nested compression","severity":"info","exploited":false,"published_at":"2026-09-22T16:17:55.5+00:00","url":"https://junglewise.ai/threats/cve-2026-77620-vector-is-a-high-performance-observability-data-pipeline-from-0"},{"cve":"CVE-2026-39197","cvss":7.5,"slug":"cve-2026-39197-datadog-vector-denial-of-service-via-memory-exhaustion-in-http","title":"Datadog Vector Denial of Service via memory exhaustion in HTTP and gRPC ingest","severity":"info","exploited":false,"published_at":"2026-06-15T20:16:27.677+00:00","url":"https://junglewise.ai/threats/cve-2026-39197-datadog-vector-denial-of-service-via-memory-exhaustion-in-http"},{"cve":"CVE-2026-39196","cvss":0,"slug":"cve-2026-39196-datadog-vector-sql-injection-in-clickhouse-sink-keypartitioner","title":"Datadog Vector SQL injection in ClickHouse sink KeyPartitioner","severity":"info","exploited":false,"published_at":"2026-06-15T20:16:27.567+00:00","url":"https://junglewise.ai/threats/cve-2026-39196-datadog-vector-sql-injection-in-clickhouse-sink-keypartitioner"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Datadog Vector","slug":"vector","vendor":{"name":"Datadog","slug":"datadog","url":"https://junglewise.ai/threats/vendors/datadog"},"aliases":[],"category":"observability-tool","homepage":"https://vector.dev/","repo_url":"https://github.com/vectordotdev/vector","description":"Vector is an open-source observability data pipeline for collecting, transforming, and routing logs, metrics, and events.","url":"https://junglewise.ai/threats/technologies/vector"},"most_severe":[{"cve":"CVE-2026-39197","cvss":7.5,"slug":"cve-2026-39197-datadog-vector-denial-of-service-via-memory-exhaustion-in-http","title":"Datadog Vector Denial of Service via memory exhaustion in HTTP and gRPC ingest","severity":"info","exploited":false,"published_at":"2026-06-15T20:16:27.677+00:00","url":"https://junglewise.ai/threats/cve-2026-39197-datadog-vector-denial-of-service-via-memory-exhaustion-in-http"},{"cve":"CVE-2026-39196","cvss":0,"slug":"cve-2026-39196-datadog-vector-sql-injection-in-clickhouse-sink-keypartitioner","title":"Datadog Vector SQL injection in ClickHouse sink KeyPartitioner","severity":"info","exploited":false,"published_at":"2026-06-15T20:16:27.567+00:00","url":"https://junglewise.ai/threats/cve-2026-39196-datadog-vector-sql-injection-in-clickhouse-sink-keypartitioner"},{"cve":"CVE-2026-77620","epss":0.0052,"slug":"cve-2026-77620-vector-is-a-high-performance-observability-data-pipeline-from-0","title":"Vector logstash source denial of service via nested compression","severity":"info","exploited":false,"published_at":"2026-09-22T16:17:55.5+00:00","url":"https://junglewise.ai/threats/cve-2026-77620-vector-is-a-high-performance-observability-data-pipeline-from-0"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}