{"schema":"threatline.record/2","record":{"id":"CVE-2026-15911","aliases":[],"summary":"Confluent Kafka Python Improper TLS Certificate Validation","details":"Confluent Kafka Python client's HashiCorp Vault KMS integration could allow a remote attacker to obtain sensitive information due to improper TLS certificate validation.","categories":["Unclassified"],"product":"confluent-kafka","vendor":"confluent","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-15911","source_modified_at":"2026-10-06T02:01:13.972Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"confluent-kafka","vendor":"confluent","versions":[{"status":"affected","version":"0","lessThanOrEqual":"2.14.2","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.4,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00202,"percentile":0.09598,"score_date":"2026-10-23"},"published_at":"2026-10-01T18:29:42.297Z","modified_at":"2026-10-06T02:01:13.972Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-15911","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-06T02:01:13.972Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-15911","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://support.confluent.io/hc/en-us/articles/54133146724244-CONFSA-2026-22-CVE-2026-15911-Confluent-Kafka-Python-Client-Vulnerability-TLS-Certificate-verification-disabled-by-default-in-HashiCorp-Vault-KMS-Integration","tags":["vendor-advisory","patch"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-06T02:00:19.695616Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-06T02:01:13.972Z","content_hash":"d0fb19965433d0a3bf8f6d2ea865062fc3fd5fdbf8f4af5a1b7809e14d78bbc7"}}