{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-49959/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-10T13:50:27.809Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-49959","@id":"https://www.cve.org/CVERecord?id=CVE-2026-49959","description":"Hermes WebUI before version 0.51.311 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by placing malicious executable Git configuration in a workspace repository's .git/config file. Attackers can exploit Git subprocess invocations in api/workspace_git.py through vectors such as core.fsmonitor during git status, protocol.ext.allow with ext:: remotes during git fetch, credential.helper, core.askPass, core.gitProxy, or inherited enviro"},"products":[{"@id":"cpe:2.3:a:nesquena:hermes-webui:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:nesquena:hermes-webui:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 0.51.311.","timestamp":"2026-06-10T13:50:27.809Z"}]}