{"id":"CVE-2026-44504","aliases":["GHSA-m98r-6667-4wq7","PYSEC-2026-2328"],"url":"https://o3.security/vulnerability/CVE-2026-44504","summary":"Aegra: Cross-user run injection in /threads/{thread_id}/runs (IDOR)","details":"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.","published":"2026-05-14T15:52:30.547Z","modified":"2026-08-07T11:31:30.484199405Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"aegra-api","fixedVersion":"0.9.7"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44504.json"},{"type":"ADVISORY","url":"https://github.com/aegra/aegra/security/advisories/GHSA-m98r-6667-4wq7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44504"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:30.484199405Z"}}