high8.6
CVE-2026-44504
Aegra has cross-user run injection in /threads/{thread_id}/runs (IDOR)
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | aegra-api | >= 0.9.0, < 0.9.7 | 0.9.7 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-m98r-6667-4wq7
- https://github.com/aegra/aegra/security/advisories/GHSA-m98r-6667-4wq7
- https://github.com/aegra/aegra/issues/336
- https://github.com/aegra/aegra/pull/337
- https://github.com/aegra/aegra/commit/e1b2042254fd49072ca281bc35b3f2a3bed74b31
- https://github.com/aegra/aegra/releases/tag/v0.9.7
- https://nvd.nist.gov/vuln/detail/CVE-2026-44504