{"id":"CVE-2026-86536","title":"Improperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift all JS bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version …","summary":"Improperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift all JS bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version …","severity":"medium","cvss":6.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-1321","CWE-915"],"vendor":"Apache Software Foundation","product":"thrift","affected":["thrift < 0.25.0","javascript_bindings < 0.25.0","typescript_bindings < 0.25.0"],"published":"2026-10-02","updated":"2026-10-02","sourceUpdated":"2026-10-02T18:17:06.720","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86536","references":[{"url":"https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1","label":"security@apache.org"},{"url":"https://lists.apache.org/thread/xckvfky30kdnk8vqnhy0wndthvc9nymp","label":"security@apache.org"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-86536.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-86536"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2545075"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-86536"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86536"},{"url":"https://access.redhat.com/errata/RHSA-2026:74369"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-02T17:31:18.825512Z"},"cvssSource":"cna","ingestedAt":"2026-10-02T12:17:44.354Z","epss":0.003,"epssPercentile":0.22529,"patched":["hardened_images"],"slug":"CVE-2026-86536","body":"## Overview\n\nImproperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift all JS bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0 and re-generate JS code, which fixes the issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2026:74369** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-10-01 · [advisory](https://access.redhat.com/errata/RHSA-2026:74369)\n- **Red Hat VEX** · Moderate · affected: Red Hat Ceph Storage 7, Red Hat Ceph Storage 8, Red Hat Ceph Storage 9, Red Hat Enterprise Linux AI (RHEL AI) 3 · no fix planned: Red Hat Ceph Storage 9, Red Hat Ceph Storage 7, Red Hat Ceph Storage 8, Red Hat Enterprise Linux AI (RHEL AI) 3 · updated 2026-10-17 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-86536.json)","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":34.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}