{"id":"CVE-2026-43868","title":"Memory Allocation with Excessive Size Value vulnerability in Apache Thrift.\n\nThis issue affects Apache Thrift: before 0.23.0.\n\nUsers are recommended to upgrade to version 0.23.0, which fixes the issue.","summary":"Memory Allocation with Excessive Size Value vulnerability in Apache Thrift.\n\nThis issue affects Apache Thrift: before 0.23.0.\n\nUsers are recommended to upgrade to version 0.23.0, which fixes the issue.","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-789","CWE-1285"],"vendor":"apache","product":"thrift","affected":["thrift < 0.23.0"],"patched":["thrift 0.23.0"],"published":"2026-05-05","updated":"2026-07-06","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-43868","references":[{"url":"https://lists.apache.org/thread/zj76dtwnbbs1m7z3focf4wd51pqpsmn9","label":"security@apache.org"},{"url":"https://access.redhat.com/errata/RHSA-2026:26586","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/security/cve/CVE-2026-43868","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2466670","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43868.json","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43868"},{"url":"https://github.com/apache/thrift/commit/d5152211af61f850ec393604316804096dd4632e"},{"url":"https://access.redhat.com/errata/RHSA-2026:42644"},{"url":"https://github.com/apache/thrift"}],"tags":["nvd","osv","rust"],"epss":0.00706,"epssPercentile":0.51551,"ingestedAt":"2026-07-06T17:44:51.148Z","aliases":["GHSA-2f9f-gq7v-9h6m","BIT-thrift-2026-43868"],"ecosystem":"rust","slug":"CVE-2026-43868","body":"## Overview\n\nMemory Allocation with Excessive Size Value vulnerability in Apache Thrift.\n\nThis issue affects Apache Thrift: before 0.23.0.\n\nUsers are recommended to upgrade to version 0.23.0, which fixes the issue.\n\n## Affected\n\n- `thrift < 0.23.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `thrift 0.23.0`\n\n## Package advisory (CVE-2026-43868)\n\nAffected packages:\n\n- `thrift < 0.23.0`\n\nPatched in:\n\n- `thrift 0.23.0`\n\nSource: https://osv.dev/vulnerability/GHSA-2f9f-gq7v-9h6m","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}