{"cve":"CVE-2022-32531","nvd":{"published":"2022-12-15T19:15:17.673","modified":"2026-06-17T04:47:29.180","status":"Modified","description":"The Apache Bookkeeper Java Client (before 4.14.6 and also 4.15.0) does not close the connection to the bookkeeper server when TLS hostname verification fails. This leaves\nthe bookkeeper client vulnerable to a man in the middle attack.\n\nThe problem affects BookKeeper client prior to versions 4.14.6 and 4.15.1.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","score":5.9},"cwes":["CWE-295"],"references":["https://lists.apache.org/thread/xyk2lfc7lzof8mksmwyympbqxts1b5s9","https://lists.apache.org/thread/xyk2lfc7lzof8mksmwyympbqxts1b5s9"],"products":["apache:bookkeeper"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2022-32531","score":0.01088,"percentile":0.65331,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-gxq5-79m2-gvvq","url":"https://osv.dev/vulnerability/GHSA-gxq5-79m2-gvvq","summary":"Apache Bookkeeper vulnerable to Improper Certificate Validation","modified":"2024-02-16T08:13:45.163019Z","packages":[{"ecosystem":"Maven","name":"org.apache.bookkeeper:bookkeeper-common","purl":"pkg:maven/org.apache.bookkeeper/bookkeeper-common","ranges":["<4.14.6"],"fixed":["4.14.6"]},{"ecosystem":"Maven","name":"org.apache.bookkeeper:bookkeeper-common","purl":"pkg:maven/org.apache.bookkeeper/bookkeeper-common","ranges":[">=4.15.0 <4.15.1"],"fixed":["4.15.1"]}]},{"id":"PYSEC-2022-43060","url":"https://osv.dev/vulnerability/PYSEC-2022-43060","summary":"","modified":"2023-11-08T04:09:36.700014Z","packages":[{"ecosystem":"PyPI","name":"apache-bookkeeper-client","purl":"pkg:pypi/apache-bookkeeper-client","ranges":["<4.14.6"],"fixed":["4.14.6"]}]}],"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."]}