CVE-2026-44504
High
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.
SeverityHigh
CVSS8.6
Exploit probability—
ProductAegra-api
PublishedMay 14, 2026
First seenMay 14, 2026
How to fix
Update
- aegra-api0.9.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| aegra-apiPyPI | 0.9.0 ≤ v < 0.9.7 | 0.9.7 |
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