{"id":"CVE-2026-49158","summary":"Apache Thrift: Ruby THeaderTransport ZLIB Decompression Bomb","details":"Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in Apache Thrift Ruby bindings.\n\nThis issue affects Apache Thrift: before 0.24.0.\n\nUsers are recommended to upgrade to version 0.24.0, which fixes the issue.","aliases":["BIT-thrift-2026-49158"],"modified":"2026-07-29T03:31:03.792405108Z","published":"2026-07-27T11:05:07.157Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"fixed":"0.24.0"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"fixed":"0.24.0"}],"source":"DESCRIPTION"}],"cna_assigner":"apache","cwe_ids":["CWE-409"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49158.json"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/07/24/38"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49158.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/fmjl8l415tj9zwlob8v2dr5hq1d0hts7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49158"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/thrift","events":[{"introduced":"0"},{"fixed":"6d2ec95f450b4ce404afb8929ff479e68770141a"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.24.0"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:*"}}],"versions":["last-before-0-10"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49158.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}