{"action":"Upgrade github.com/Tencent/WeKnora to 0.3.0 or later.","affected":[{"fixed":"0.3.0","introduced":"0"}],"component":"github.com/Tencent/WeKnora","cve_ids":["CVE-2026-30856"],"ecosystem":"Go","epss":0.0029,"exploited":false,"fixed_versions":["0.3.0"],"ghsa_id":"GHSA-67q9-58vj-32qx","id":"tcs_01M5KEZKQD34XSTH07P3WV8XQA","modified_at":"2026-03-23T04:56:18.336887804Z","published_at":"2026-03-06T23:54:44Z","references":["https://osv.dev/vulnerability/GHSA-67q9-58vj-32qx","https://github.com/Tencent/WeKnora/security/advisories/GHSA-67q9-58vj-32qx","https://nvd.nist.gov/vuln/detail/CVE-2026-30856","https://forum.cursor.com/t/mcp-tools-name-collision-causing-cross-service-tool-call-failures/70946","https://github.com/Tencent/WeKnora","https://modelcontextprotocol-security.io/ttps/tool-poisoning/tool-name-conflict","https://www.elastic.co/security-labs/mcp-tools-attack-defense-recommendations#tool-name-collision"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-67q9-58vj-32qx","url":"https://osv.dev/vulnerability/GHSA-67q9-58vj-32qx"}],"summary":"WeKnora Vulnerable to Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection"}