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python · stigmem-nodeCritical

stigmem-node: Cross-tenant RTBF tombstone integrity fix

Cross-tenant integrity bug in RTBF tombstones: issue_tombstone defaulted tenant to "default" instead of caller's tenant, and read-suppression paths lacked tenan

20 Jun 2026Read 1 minSeverity: act now

What changed

Cross-tenant integrity bug in RTBF tombstones: issue_tombstone defaulted tenant to "default" instead of caller's tenant, and read-suppression paths lacked tenant_id predicate, causing tombstone mis-scoping across tenants.

Who it affects

Multi-tenant deployments using stigmem-plugin-multi-tenant (multiple tenants on one node). Single-tenant deployments are not affected.

What to do today

Upgrade to version 0.9.0a12 to fix the cross-tenant RTBF integrity issue.

The trail
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