Pain point · Permissions & security · Causes churn
Presence endpoint can exhaust memory on large workspaces
1 source thread · first seen 2026-09
Summary
An authenticated request to the presence endpoint without query parameters can load all non-offline users at once. On large workspaces this can cause memory spikes, block the event loop, and crash the Node.js process.
- Affects
- Workspace administrators and users of large workspaces
Evidence
Excerpts are copied word for word from the source; follow the link to read it in full.
“This leads to severe event loop blockage, multi-gigabyte heap allocation spikes, and immediate Node.js process termination”