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CVE-2026-82273

Mastra Memory API Thread Ownership Check Is a No-op When mapUserToResourceId Is Unset PUBLISHED

Description (CNA)

Mastra through 1.63.0 contains an authentication bypass vulnerability in the memory API thread ownership validation when mapUserToResourceId callback is omitted from configuration. Authenticated attackers can enumerate all threads via GET /api/memory/threads and read conversation history and metadata of other resource owners.

Affected (CNA)

Vendor / productVersions
mastra-ai / mastraaffected 0 through 1.63.0

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.