{"id":"CVE-2021-32634","details":"Emissary is a distributed, peer-to-peer, data-driven workflow framework. Emissary 6.4.0 is vulnerable to Unsafe Deserialization of post-authenticated requests to the [`WorkSpaceClientEnqueue.action`](https://github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f66868382/src/main/java/emissary/server/mvc/internal/WorkSpaceClientEnqueueAction.java) REST endpoint. This issue may lead to post-auth Remote Code Execution. This issue has been patched in version 6.5.0. As a workaround, one can disable network access to Emissary from untrusted sources.","aliases":["GHSA-m5qf-gfmp-7638"],"modified":"2026-05-16T04:03:04.904544728Z","published":"2021-05-21T18:15:08.550Z","database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/NationalSecurityAgency/emissary/security/advisories/GHSA-m5qf-gfmp-7638"},{"type":"FIX","url":"https://github.com/NationalSecurityAgency/emissary/commit/40260b1ec1f76cc92361702cc14fa1e4388e19d7"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}