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OpenAdvisories
High · 8.6 CVE-2026-44504 EUVD-2026-30322GHSA-m98r-6667-4wq7PYSEC-2026-2328

Aegra: Cross-user run injection in /threads/{thread_id}/runs (IDOR)

Published May 14, 2026 · Updated May 16, 2026 · Assigned by GitHub_M

Description

Aegra is a drop-in replacement for LangSmith Deployments. Prior to 0.9.7, with multiple authenticated users on a shared instance are vulnerable to a cross-tenant IDOR. Any authenticated attacker, given another user's thread_id, can execute graph runs against the user's thread, read the user's full checkpoint state, and inject arbitrary messages into the user's conversation history. This vulnerability is fixed in 0.9.7.

Affected products

VendorProductAffectedFixed
aegra aegra < 0.9.7 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI aegra-api >= 0.9.0, < 0.9.7 0.9.7 GHSA-m98r-6667-4wq7

References