{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-18775", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-08-04T07:35:48.345Z", "datePublished": "2026-08-04T16:15:09.190Z", "dateUpdated": "2026-08-04T19:51:57.359Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-04T16:15:09.190Z"}, "title": "NousResearch hermes-agent Browser Tooling browser_tool.py browser_snapshot server-side request forgery", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-918", "lang": "en", "description": "Server-Side Request Forgery"}]}], "affected": [{"vendor": "NousResearch", "product": "hermes-agent", "versions": [{"version": "0.1", "status": "affected"}, {"version": "0.2", "status": "affected"}, {"version": "0.3", "status": "affected"}, {"version": "0.4", "status": "affected"}, {"version": "0.5", "status": "affected"}, {"version": "0.6", "status": "affected"}, {"version": "0.7", "status": "affected"}, {"version": "0.8", "status": "affected"}, {"version": "0.9", "status": "affected"}, {"version": "0.10", "status": "affected"}, {"version": "0.11", "status": "affected"}, {"version": "0.12", "status": "affected"}, {"version": "0.13", "status": "affected"}, {"version": "0.14", "status": "affected"}, {"version": "0.15", "status": "affected"}, {"version": "0.16.0", "status": "affected"}], "cpes": ["cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*"], "modules": ["Browser Tooling"]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in NousResearch hermes-agent up to 0.16.0. This vulnerability affects the function browser_snapshot of the file tools/browser_tool.py of the component Browser Tooling. Such manipulation leads to server-side request forgery. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-08-04T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-08-04T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-08-04T09:41:01.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Eric-y (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/385785", "name": "VDB-385785 | NousResearch hermes-agent Browser Tooling browser_tool.py browser_snapshot server-side request forgery", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/385785/cti", "name": "VDB-385785 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-18775", "name": "CVE-2026-18775 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/856877", "name": "Submit #856877 | NousResearch hermes-agent 0.16.0 Exposure of Sensitive Information to an Unauthorized Actor (CWE-200)", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/YLChen-007/2e5bf7fa58113967807425032234cc89", "tags": ["exploit"]}], "x_generator": ["VulDB PVTS v202608"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-04T19:16:13.427718Z", "id": "CVE-2026-18775", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-04T19:51:57.359Z"}}]}}