Feed/CVE-2026-82273
CVE-2026-82273MEDIUMCVSS 6.5

CVE-2026-82273

Published Aug 28, 2026·Updated Sep 23, 2026

NVD Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

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