{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-84886", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-09-02T14:16:05.643Z", "datePublished": "2026-09-02T20:45:08.525Z", "dateUpdated": "2026-09-02T20:45:08.525Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-09-02T20:45:08.525Z"}, "title": "simular-ai Agent-S OCR HTTP API ocr_server.py ImageData resource consumption", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-400", "lang": "en", "description": "Resource Consumption"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-404", "lang": "en", "description": "Denial of Service"}]}], "affected": [{"vendor": "simular-ai", "product": "Agent-S", "versions": [{"version": "0.3.0", "status": "affected"}, {"version": "0.3.1", "status": "affected"}, {"version": "0.3.2", "status": "affected"}], "cpes": ["cpe:2.3:a:simular-ai:agent-s:*:*:*:*:*:*:*:*"], "modules": ["OCR HTTP API"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in simular-ai Agent-S up to 0.3.2. Affected by this vulnerability is the function ImageData of the file gui_agents/s1/utils/ocr_server.py of the component OCR HTTP API. Executing a manipulation of the argument img_bytes can lead to resource consumption. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 5, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-09-02T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-09-02T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-09-02T16:21:19.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "hackerguopeng (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/398135", "name": "VDB-398135 | simular-ai Agent-S OCR HTTP API ocr_server.py ImageData resource consumption", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/398135/cti", "name": "VDB-398135 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-84886", "name": "CVE-2026-84886 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/886443", "name": "Submit #886443 | Simular AI Agent-S 0.3.2 Denial of Service", "tags": ["third-party-advisory"]}, {"url": "https://github.com/hackerguopeng/cve/tree/main/AgentS_OCR_HTTP_Body_Image_DoS_Report", "tags": ["exploit"]}], "x_generator": ["VulDB PVTS v202609"]}}}

{}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.3.2"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Agent-S", "source": "cna", "vendor": "simular-ai"}, "product": "agent-s", "vendor": "simular-ai"}], "created": "2026-09-03T09:15:05.385312+00:00", "updated": "2026-09-03T09:45:03.562790+00:00", "vendors": ["simular-ai", "simular-ai$PRODUCT$agent-s"]}