CVE Catalog

CVE-2026-44504

High
Published: Translated: NVD NIST

Summary

Aegra, a drop-in replacement for LangSmith Deployments, prior to version 0.9.7 was vulnerable to a cross-tenant IDOR. This allows an authenticated attacker with another user's thread_id to execute operations on that thread and access the user's full checkpoint state.

Risk Assessment

This vulnerability could lead to unauthorized access to user data and manipulation of their conversation history, posing a serious threat to data privacy and security within the organization.

Recommendation

It is recommended to upgrade to version 0.9.7 or later to mitigate this vulnerability and to conduct a security audit to identify potential threats.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS