{"id":"CVE-2023-28710","aliases":["GHSA-ffj9-4crc-q7wf","PYSEC-2026-1140"],"title":"Apache Airflow Spark Provider vulnerable to improper input validation","summary":"Apache Airflow Spark Provider vulnerable to improper input validation","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","vendor":"apache-airflow-providers-apache-spark","product":"apache-airflow-providers-apache-spark","ecosystem":"pip","affected":["apache-airflow-providers-apache-spark < 4.0.1"],"patched":["apache-airflow-providers-apache-spark 4.0.1"],"published":"2023-04-07","updated":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-ffj9-4crc-q7wf","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28710"},{"url":"https://github.com/apache/airflow/pull/30223"},{"url":"https://github.com/apache/airflow"},{"url":"https://lists.apache.org/thread/lb9w9114ow00h2nkn8bjm106v5x1p1d2"},{"url":"http://www.openwall.com/lists/oss-security/2023/04/07/3"}],"tags":["osv","pip"],"epss":0.02152,"epssPercentile":0.81347,"ingestedAt":"2026-07-08T18:25:48.879Z","slug":"CVE-2023-28710","body":"## Overview\n\nApache Software Foundation Apache Airflow Spark Provider before 4.0.1 is vulnerable to improper input validation because the host and schema of JDBC Hook can contain `/` and `?` which is used to denote the end of the field.\n\n## Affected packages\n\n- `apache-airflow-providers-apache-spark < 4.0.1`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `apache-airflow-providers-apache-spark 4.0.1`","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":41.3,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}