{"id":"CVE-2026-9350","state":"PUBLISHED","title":"NousResearch hermes-agent Batch Runner approval.py check_all_command_guards authorization","description":"A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This affects the function check_all_command_guards 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 available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-05-24T02:45:10.330Z","updatedAt":"2026-05-26T17:48:19.460Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["NousResearch hermes-agent"],"affected":[{"vendor":"NousResearch","product":"hermes-agent","versions":[{"version":"2026.4.0","status":"affected"},{"version":"2026.4.1","status":"affected"},{"version":"2026.4.2","status":"affected"},{"version":"2026.4.3","status":"affected"},{"version":"2026.4.4","status":"affected"},{"version":"2026.4.5","status":"affected"},{"version":"2026.4.6","status":"affected"},{"version":"2026.4.7","status":"affected"},{"version":"2026.4.8","status":"affected"},{"version":"2026.4.9","status":"affected"},{"version":"2026.4.10","status":"affected"},{"version":"2026.4.11","status":"affected"},{"version":"2026.4.12","status":"affected"},{"version":"2026.4.13","status":"affected"},{"version":"2026.4.14","status":"affected"},{"version":"2026.4.15","status":"affected"},{"version":"2026.4.16","status":"affected"}],"cpes":["cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*"],"modules":["Batch Runner"]}],"references":["https://vuldb.com/vuln/365313","https://vuldb.com/vuln/365313/cti","https://vuldb.com/submit/812213","https://gist.github.com/YLChen-007/22cada4c9060f5123dde6185135ae3ab"],"weaknesses":["CWE-862","CWE-863"],"ingestedAt":"2026-10-29T20:13:52.441Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/9xxx/CVE-2026-9350.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-9350","state":"PUBLISHED","datePublished":"2026-05-24T02:45:10.330Z","dateUpdated":"2026-05-26T17:48:19.460Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-05-23T09:19:30.069Z"},"containers":{"cna":{"title":"NousResearch hermes-agent Batch Runner approval.py check_all_command_guards authorization","descriptions":[{"lang":"en","value":"A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This affects the function check_all_command_guards 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 available and might be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"NousResearch","product":"hermes-agent","versions":[{"version":"2026.4.0","status":"affected"},{"version":"2026.4.1","status":"affected"},{"version":"2026.4.2","status":"affected"},{"version":"2026.4.3","status":"affected"},{"version":"2026.4.4","status":"affected"},{"version":"2026.4.5","status":"affected"},{"version":"2026.4.6","status":"affected"},{"version":"2026.4.7","status":"affected"},{"version":"2026.4.8","status":"affected"},{"version":"2026.4.9","status":"affected"},{"version":"2026.4.10","status":"affected"},{"version":"2026.4.11","status":"affected"},{"version":"2026.4.12","status":"affected"},{"version":"2026.4.13","status":"affected"},{"version":"2026.4.14","status":"affected"},{"version":"2026.4.15","status":"affected"},{"version":"2026.4.16","status":"affected"}],"cpes":["cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*"],"modules":["Batch Runner"]}],"references":[{"url":"https://vuldb.com/vuln/365313","name":"VDB-365313 | NousResearch hermes-agent Batch Runner approval.py check_all_command_guards authorization","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/365313/cti","name":"VDB-365313 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/812213","name":"Submit #812213 | NousResearch hermes-agent 2026.4.16 Missing Authorization (CWE-862)","tags":["third-party-advisory"]},{"url":"https://gist.github.com/YLChen-007/22cada4c9060f5123dde6185135ae3ab","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","type":"CWE","lang":"en","description":"Missing Authorization"}]},{"descriptions":[{"cweId":"CWE-863","type":"CWE","lang":"en","description":"Incorrect Authorization"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-05-24T02:45:10.330Z"},"timeline":[{"time":"2026-05-23T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-05-23T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-05-23T11:24:46.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Eric-h (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-26T17:47:52.773882Z","id":"CVE-2026-9350","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-26T17:48:19.460Z"}}]}}}