Is CVE-2026-9352 actively exploited?

No active exploitation of CVE-2026-9352 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-9352 be exploited remotely?

Yes. CVE-2026-9352 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-9352?

CVE-2026-9352 has a CVSS score of 5.3 (MEDIUM).

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MEDIUM

CVE-2026-9352

CWE-200Published: May 24, 2026· Updated: May 26, 2026

5.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.9th

Official Description

A weakness has been identified in NousResearch hermes-agent up to 2026.4.23. This issue affects the function _make_run_env of the file tools/environments/local.py of the component Messaging Gateway Handler. Executing a manipulation can lead to information disclosure. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-9352 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.