{"id":"ghsa-ghsa-4v6f-7vjh-6x4m","seq":661337,"kind":"advisory","title":"Strands Agents SDK: Exposure of data element to wrong session in the A2A Server","url":"https://github.com/advisories/GHSA-4v6f-7vjh-6x4m","permalink":"https://vulnpulse.app/items/ghsa-ghsa-4v6f-7vjh-6x4m","summary":"影響: pip:strands-agents < 1.43.0 → 1.43.0, npm:@strands-agents/sdk < 1.5.0 → 1.5.0\nStrands Agents SDK is an open-source SDK, available for Python (strands-agents) and TypeScript (@strands-agents/sdk), for building and running AI agents. An issue exists where, under certain circumstances, the Agent2Agent (A2A) server shares conversation history across callers with different context\\_id values, allowing one caller to read and influence another caller's session. Impact The A2A server did not properly isolate conversation state between callers. In multi-tenant deployments, an aut…","severity":"high","techs":["python","nodejs"],"cves":["CVE-2026-115419"],"tags":["GHSA-4v6f-7vjh-6x4m","strands-agents","@strands-agents/sdk"],"source":{"id":"ghsa","name":"GitHub Advisory Database"},"published_at":"2026-10-23T20:48:29.000Z","fetched_at":"2026-10-24T04:50:51.468Z"}