The chat.send path reused command authorization to trigger /reset session rotation even though direct session reset is an admin-only control-plane operation.
A write-scoped gateway caller could rotate a target session, archive the prior transcript state, and force a new session id without admin scope.
src/gateway/server-methods/chat.ts, src/auto-reply/reply/session.ts
<= 2026.3.24>= 2026.3.282026.3.28 contains the fix.Fixed by commit be00fcfccb (Gateway: align chat.send reset scope checks).
{
"cwe_ids": [
"CWE-284",
"CWE-863"
],
"github_reviewed": true,
"github_reviewed_at": "2026-04-01T00:00:34Z",
"nvd_published_at": null,
"severity": "HIGH"
}