{"cve":"CVE-2023-29471","nvd":{"published":"2023-04-27T21:15:10.710","modified":"2026-06-17T05:50:07.923","status":"Modified","description":"Lightbend Alpakka Kafka before 5.0.0 logs its configuration as debug information, and thus log files may contain credentials (if plain cleartext login is configured). This occurs in akka.kafka.internal.KafkaConsumerActor.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.5},"cwes":["CWE-312"],"references":["https://akka.io/security/alpakka-kafka-cve-2023-29471.html","https://github.com/akka/alpakka-kafka/issues/1592","https://akka.io/security/alpakka-kafka-cve-2023-29471.html","https://github.com/akka/alpakka-kafka/issues/1592"],"products":["lightbend:alpakka_kafka"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2023-29471","score":0.00152,"percentile":0.0431,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-55vq-xpjf-r2xc","url":"https://osv.dev/vulnerability/GHSA-55vq-xpjf-r2xc","summary":"Lightbend Alpakka Kafka logs credentials on debug level","modified":"2025-09-30T18:58:00.090468Z","packages":[{"ecosystem":"Maven","name":"com.typesafe.akka:akka-stream-kafka_3","purl":"pkg:maven/com.typesafe.akka/akka-stream-kafka_3","ranges":["<4.0.2"],"fixed":["4.0.2"]},{"ecosystem":"Maven","name":"com.typesafe.akka:akka-stream-kafka_2.13","purl":"pkg:maven/com.typesafe.akka/akka-stream-kafka_2.13","ranges":["<4.0.2"],"fixed":["4.0.2"]},{"ecosystem":"Maven","name":"com.typesafe.akka:akka-stream-kafka_2.12","purl":"pkg:maven/com.typesafe.akka/akka-stream-kafka_2.12","ranges":["<4.0.2"],"fixed":["4.0.2"]},{"ecosystem":"Maven","name":"com.typesafe.akka:akka-stream-kafka_2.11","purl":"pkg:maven/com.typesafe.akka/akka-stream-kafka_2.11","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}