{"id":"CVE-2026-22688","aliases":["GHSA-78h3-63c4-5fqc","GO-2026-4292"],"url":"https://o3.security/vulnerability/CVE-2026-22688","summary":"WeKnora has Command Injection in MCP stdio test","details":"WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, there is a command injection vulnerability that allows authenticated users to inject stdio_config.command/args into MCP stdio settings, causing the server to execute subprocesses using these injected values. This issue has been patched in version 0.2.5.","published":"2026-01-10T03:41:59.952Z","modified":"2026-08-12T03:51:41.381714608Z","cvss":{"score":9.9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/Tencent/WeKnora","fixedVersion":"0.2.5"}],"fix":{"url":"https://github.com/Tencent/WeKnora/commit/f7900a5e9a18c99d25cec9589ead9e4e59ce04bb","label":"Tencent/WeKnora@f7900a5"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22688.json"},{"type":"ADVISORY","url":"https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22688"},{"type":"FIX","url":"https://github.com/Tencent/WeKnora/commit/f7900a5e9a18c99d25cec9589ead9e4e59ce04bb"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:41.381714608Z"}}