{"id":"CVE-2021-36161","aliases":["GHSA-qvm7-23cj-437v"],"url":"https://o3.security/vulnerability/CVE-2021-36161","summary":"Remote Code Execution in Apache Dubbo","details":"Some component in Dubbo will try to print the formated string of the input arguments, which will possibly cause RCE for a maliciously customized bean with special toString method. In the latest version, we fix the toString call in timeout, cache and some other places. Fixed in Apache Dubbo 2.7.13","published":"2021-09-09T08:15:28.667Z","modified":"2026-07-08T22:13:25.597529Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.02467,"percentile":0.83152,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.dubbo:dubbo","fixedVersion":"2.7.13"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://lists.apache.org/thread.html/r40212261fd5d638074b65f22ac73eebe93ace310c79d4cfcca4863da%40%3Cdev.dubbo.apache.org%3E"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T22:13:25.597529Z"}}