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CVE-2026-44504

Aegra: Cross-user run injection in /threads/{thread_id}/runs (IDOR)

HIGH
8.6
CVSS Score
Published: May 14, 2026 at 03:52 PM UTC
Updated: June 17, 2026 at 10:50 AM UTC
1 product affected across 1 vendorAegra

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Severity
HIGH8.6
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Aegra· Aegra
60%
v < 0.9.7
Affected range stops below 0.9.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRM
Source: cverecord
https://github.com/aegra/aegra/security/advisories/GHSA-m98r-6667-4wq7

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.6HIGHGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-285CWE-639

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