{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-18774", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-08-04T07:35:41.048Z", "datePublished": "2026-08-04T16:00:11.053Z", "dateUpdated": "2026-08-04T16:00:11.053Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-04T16:00:11.053Z"}, "title": "NousResearch hermes-agent xAI Image Generation Provider image_gen_provider.py save_url_image 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": ["xAI Image Generation Provider"]}], "descriptions": [{"lang": "en", "value": "A flaw has been found in NousResearch hermes-agent up to 0.16.0. This affects the function save_url_image of the file agent/image_gen_provider.py of the component xAI Image Generation Provider. This manipulation causes server-side request forgery. The attack may be initiated remotely. The exploit has been published 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": "2026-08-04T09:40:51.000Z", "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/385784", "name": "VDB-385784 | NousResearch hermes-agent xAI Image Generation Provider image_gen_provider.py save_url_image server-side request forgery", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/385784/cti", "name": "VDB-385784 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-18774", "name": "CVE-2026-18774 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/856875", "name": "Submit #856875 | NousResearch hermes-agent 0.16.0 Server-Side Request Forgery (CWE-918)", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/YLChen-007/7c71603a25d84f372f2275dd570e99d4", "tags": ["exploit"]}], "x_generator": ["VulDB PVTS v202608"]}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.9"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.10"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.11"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.12"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.13"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.14"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "0.15"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.16.0"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "hermes-agent", "source": "cna", "vendor": "NousResearch"}, "product": "hermes-agent", "vendor": "nousresearch"}], "created": "2026-08-04T17:30:02.901511+00:00", "updated": "2026-08-04T19:30:05.435327+00:00", "vendors": ["nousresearch", "nousresearch$PRODUCT$hermes-agent"]}