Is CVE-2026-44504 actively exploited?

No active exploitation of CVE-2026-44504 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-44504 be exploited remotely?

Yes. CVE-2026-44504 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-44504?

CVE-2026-44504 has a CVSS score of 8.6 (HIGH).

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HIGH

CVE-2026-44504

CWE-285Published: May 14, 2026· Updated: May 14, 2026

8.6

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:11.6th

Official 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.

NVD Source

Technical Analysis

CVE-2026-44504 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.Low

User InteractionNone

ScopeX

Impact

Confidentiality

Integrity

Availability

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X