CVE-2026-44504 Details
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.
A cross-tenant insecure direct object reference (IDOR) vulnerability has been identified in Aegra versions prior to 0.9.7. This issue allows authenticated users on a shared instance to access and manipulate another user's data. By exploiting this vulnerability, an authenticated user can execute graph runs on behalf of another user, access their full checkpoint state, and inject arbitrary messages into their conversation history. The vulnerability arises because the application lacks proper authorization checks on key endpoints, allowing unauthorized access to user-specific resources.
Users can upgrade to Aegra version 0.9.7 or later, where this vulnerability has been fixed. If an immediate upgrade is not possible, a custom authorization handler can be registered to verify thread ownership before allowing run creation. This handler should check that the authenticated user owns the thread, raising a 404 error if they do not.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 14, 2026CISA-ADP
Assessed May 16, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/aegra/aegra/security/advisories/GHSA-m98r-6667-4wq7 | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-285 | Improper Authorization | [email protected] |
| CWE-639 | Authorization Bypass Through User-Controlled Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Aegra | All versions |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 14, 2026 | New CVE Received | [email protected] |