{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-2684", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-02-18T13:36:36.099Z", "datePublished": "2026-02-18T23:32:07.382Z", "dateUpdated": "2026-02-18T23:32:07.382Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-02-18T23:32:07.382Z"}, "title": "Tsinghua Unigroup Electronic Archives System uploadFile.html unrestricted upload", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-434", "lang": "en", "description": "Unrestricted Upload"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-284", "lang": "en", "description": "Improper Access Controls"}]}], "affected": [{"vendor": "Tsinghua Unigroup", "product": "Electronic Archives System", "versions": [{"version": "3.2.210802(62532)", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in Tsinghua Unigroup Electronic Archives System up to 3.2.210802(62532). The impacted element is an unknown function of the file /Archive/ErecordManage/uploadFile.html. Executing a manipulation of the argument File can lead to unrestricted upload. 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: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"}}], "timeline": [{"time": "2026-02-18T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-02-18T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-02-18T14:41:39.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "lanmeik (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.346475", "name": "VDB-346475 | Tsinghua Unigroup Electronic Archives System uploadFile.html unrestricted upload", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.346475", "name": "VDB-346475 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.753973", "name": "Submit #753973 | Tsinghua Unigroup Electronic Archives System 3.2.210802(62532) Unrestricted Upload", "tags": ["third-party-advisory"]}, {"url": "https://github.com/luoye197-prog/ziguang-fileupload", "tags": ["related"]}, {"url": "https://github.com/luoye197-prog/ziguang-fileupload/blob/main/introduce%26poc", "tags": ["exploit"]}]}}}

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