{"id":"GHSA-rp46-r563-jrc7","summary":"Apache Avro Java SDK is Vulnerable to Code Injection","details":"Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.\n\nThis issue affects Apache Avro Java SDK: all versions through 1.11.4 and version 1.12.0.\n\nUsers are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.","aliases":["CVE-2025-33042","PYSEC-2026-26"],"modified":"2026-07-17T21:06:23.563833692Z","published":"2026-02-13T12:31:21Z","database_specific":{"nvd_published_at":"2026-02-13T12:16:07Z","cwe_ids":["CWE-94"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-02-13T20:56:03Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-33042"},{"type":"WEB","url":"https://github.com/apache/avro/pull/3150"},{"type":"WEB","url":"https://github.com/apache/avro/commit/84bc7322ca1c04ab4a8e4e708acf1e271541aac4"},{"type":"PACKAGE","url":"https://github.com/apache/avro"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/avro/PYSEC-2026-26.yaml"},{"type":"WEB","url":"https://issues.apache.org/jira/browse/AVRO-4053"},{"type":"WEB","url":"https://lists.apache.org/thread/fy88wmgf1lj9479vrpt12cv8x73lroj1"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHEAVRO-15282783"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/02/12/2"}],"affected":[{"package":{"name":"org.apache.avro:avro-compiler","ecosystem":"Maven","purl":"pkg:maven/org.apache.avro/avro-compiler"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.12.0"},{"fixed":"1.12.1"}]}],"versions":["1.12.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-rp46-r563-jrc7/GHSA-rp46-r563-jrc7.json"}},{"package":{"name":"org.apache.avro:avro-compiler","ecosystem":"Maven","purl":"pkg:maven/org.apache.avro/avro-compiler"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.5"}]}],"versions":["1.10.0","1.10.1","1.10.2","1.11.0","1.11.1","1.11.2","1.11.3","1.11.4","1.5.0","1.5.1","1.5.2","1.5.3","1.5.4","1.6.0","1.6.1","1.6.2","1.6.3","1.7.0","1.7.1","1.7.2","1.7.3","1.7.4","1.7.5","1.7.6","1.7.7","1.8.0","1.8.1","1.8.2","1.9.0","1.9.1","1.9.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-rp46-r563-jrc7/GHSA-rp46-r563-jrc7.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}