EUVD-2026-31581

A security flaw has been discovered in NousResearch hermes-agent 2026.4.23. Affected is the function discoverdashboardplugins of the file hermescli/webserver.py of the component CLI web-dashboard Interface. Performing a manipulation of the argument HERMESENABLEPROJECTPLUGINS results in incorrect...

EUVD-2026-31582

A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This impacts the function executecode of the file tools/codeexecutiontool.py of the component Environment Variable Handler. Such manipulation leads to sandbox issue. It is possible to launch the attack remotely. The...

CVE-2026-9366 NousResearch hermes-agent prompt_builder.py _scan_context_content injection

A vulnerability was found in NousResearch hermes-agent 2026.4.23. The impacted element is the function scancontextcontent of the file agent/promptbuilder.py. The manipulation results in injection. The attack may be performed from remote. The exploit has been made public and could be used. The...

CVE-2026-9366 NousResearch hermes-agent prompt_builder.py _scan_context_content injection

A vulnerability was found in NousResearch hermes-agent 2026.4.23. The impacted element is the function scancontextcontent of the file agent/promptbuilder.py. The manipulation results in injection. The attack may be performed from remote. The exploit has been made public and could be used. The...

CVE-2026-9352

A weakness has been identified in NousResearch hermes-agent up to 2026.4.23. This issue affects the function makerunenv 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...

CVE-2026-9354

A vulnerability was detected in NousResearch hermes-agent up to 2026.4.16. The affected element is an unknown function of the component Slack Agent/Mattermost Agent. The manipulation of the argument formatmessage results in escaping of output. The attack can be executed remotely. The exploit is n...

CVE-2026-9354 NousResearch hermes-agent Slack Agent/Mattermost Agent escape output

A vulnerability was detected in NousResearch hermes-agent up to 2026.4.16. The affected element is an unknown function of the component Slack Agent/Mattermost Agent. The manipulation of the argument formatmessage results in escaping of output. The attack can be executed remotely. The exploit is n...

CVE-2026-9354 NousResearch hermes-agent Slack Agent/Mattermost Agent escape output

A vulnerability was detected in NousResearch hermes-agent up to 2026.4.16. The affected element is an unknown function of the component Slack Agent/Mattermost Agent. The manipulation of the argument formatmessage results in escaping of output. The attack can be executed remotely. The exploit is n...

EUVD-2026-31566

A vulnerability was detected in NousResearch hermes-agent up to 2026.4.16. The affected element is an unknown function of the component Slack Agent/Mattermost Agent. The manipulation of the argument formatmessage results in escaping of output. The attack can be executed remotely. The exploit is n...

CVE-2026-9354

CVE-2026-9354 concerns NousResearch hermes-agent (up to version 2026.4.16) affecting the Slack Agent/Mattermost Agent component. The vulnerability targets an unknown function where manipulating the argument format_message results in output escaping. The issue is exploitable remotely and, per the ...

CVE-2026-9353

The vulnerability CVE-2026-9353 affects NousResearch hermes-agent (up to 2026.4.23). It targets the Skills Guard Multi-Word Prompt Handler, specifically the file agent/skills_guard.py, by manipulating the THREAT_PATTERNS argument to cause injection. Remote exploitation is possible, and the exploi...

EUVD-2026-31567

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.23. Impacted is an unknown function of the file agent/skillsguard.py of the component Skills Guard Multi-Word Prompt Handler. The manipulation of the argument THREATPATTERNS leads to injection. Remote exploitatio...

CVE-2026-9352

A weakness has been identified in NousResearch hermes-agent up to 2026.4.23. This issue affects the function makerunenv 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...

EUVD-2026-31564

A weakness has been identified in NousResearch hermes-agent up to 2026.4.23. This issue affects the function makerunenv 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...

EUVD-2026-31565

A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.16. This vulnerability affects the function isblockeddevice of the file tools/filetools.py of the component readfile Tool. Performing a manipulation results in path traversal. The attack may be initiated remotely. The...

CVE-2026-9351 NousResearch hermes-agent read_file Tool file_tools.py _is_blocked_device path traversal

A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.16. This vulnerability affects the function isblockeddevice of the file tools/filetools.py of the component readfile Tool. Performing a manipulation results in path traversal. The attack may be initiated remotely. The...

CVE-2026-9350 NousResearch hermes-agent Batch Runner approval.py check_all_command_guards authorization

A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This affects the function checkallcommandguards of the file tools/approval.py of the component Batch Runner. Such manipulation leads to missing authorization. The attack can be launched remotely. The exploit is publicly...

CVE-2026-9350 NousResearch hermes-agent Batch Runner approval.py check_all_command_guards authorization

A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This affects the function checkallcommandguards of the file tools/approval.py of the component Batch Runner. Such manipulation leads to missing authorization. The attack can be launched remotely. The exploit is publicly...

EUVD-2026-31560

A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This affects the function checkallcommandguards of the file tools/approval.py of the component Batch Runner. Such manipulation leads to missing authorization. The attack can be launched remotely. The exploit is publicly...

CVE-2026-9350

CVE-2026-9350 affects NousResearch hermes-agent (up to version 2026.4.16), specifically the Batch Runner component’s file tools/approval.py, function check_all_command_guards. The description attributes a flaw that allows remote exploitation due to missing authorization in this function. Public e...