{"cve":"CVE-2022-43766","nvd":{"published":"2022-10-26T16:15:11.897","modified":"2026-06-17T05:07:16.823","status":"Modified","description":"Apache IoTDB version 0.12.2 to 0.12.6, 0.13.0 to 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. Users should upgrade to 0.13.3 which addresses this issue or use a later version of Java to avoid it.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://lists.apache.org/thread/9pgpb82p5brooy41n8l5q0y9h33db2zn","https://lists.apache.org/thread/9pgpb82p5brooy41n8l5q0y9h33db2zn"],"products":["apache:iotdb"],"source":"nvd","synced_at":"2026-10-19T21:37:08.729216836+00:00"},"epss":{"cve":"CVE-2022-43766","score":0.01584,"percentile":0.75574,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g6hg-4v3c-6jq7","url":"https://osv.dev/vulnerability/GHSA-g6hg-4v3c-6jq7","summary":"Apache IoTDB subject to ReDOS with Java 8","modified":"2026-06-09T12:58:27Z","packages":[{"ecosystem":"Maven","name":"org.apache.iotdb:flink-tsfile-connector","purl":"pkg:maven/org.apache.iotdb/flink-tsfile-connector","ranges":[">=0.12.2 <0.13.3"],"fixed":["0.13.3"]},{"ecosystem":"PyPI","name":"apache-iotdb","purl":"pkg:pypi/apache-iotdb","ranges":[">=0.12.2 <0.13.3"],"fixed":["0.13.3"]},{"ecosystem":"Maven","name":"org.apache.iotdb:iotdb-server","purl":"pkg:maven/org.apache.iotdb/iotdb-server","ranges":[">=0.12.2 <0.13.3"],"fixed":["0.13.3"]},{"ecosystem":"Maven","name":"org.apache.iotdb:tsfile","purl":"pkg:maven/org.apache.iotdb/tsfile","ranges":[">=0.12.2 <0.13.3"],"fixed":["0.13.3"]}]},{"id":"PYSEC-2022-42972","url":"https://osv.dev/vulnerability/PYSEC-2022-42972","summary":"","modified":"2026-06-10T17:00:29.969656235Z","packages":[{"ecosystem":"PyPI","name":"apache-iotdb","purl":"pkg:pypi/apache-iotdb","ranges":[">=0.12.2 <0.13.3"],"fixed":["0.13.3"]}]}],"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."]}