CVE-2026-129162

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-129162", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-11-13T17:09:09.359Z", "datePublished": "2026-11-13T17:21:54.600Z", "dateUpdated": "2026-11-13T17:21:54.600Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-13T17:21:54.600Z"}, "datePublic": "2026-10-24T00:00:00.000Z", "title": "Dromara free-fs 2.0.1 through 2.3.1 Missing Authentication via File Stream Preview", "descriptions": [{"lang": "en", "value": "Dromara free-fs 2.0.1 through 2.3.1 contains a missing authentication vulnerability in FileStreamController.preview that allows unauthenticated attackers to download stored files. Attackers who obtain a file ID from share listings or preview links can request /api/file/stream/preview/{fileId} to download any user's or workspace's files."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Missing Authentication for Critical Function", "cweId": "CWE-306", "type": "CWE"}]}], "affected": [{"vendor": "dromara", "product": "free-fs", "defaultStatus": "unaffected", "versions": [{"version": "2.0.1", "lessThanOrEqual": "2.3.1", "status": "affected", "versionType": "semver"}], "packageURL": "pkg:github/dromara/free-fs", "repo": "https://github.com/dromara/free-fs"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://vul.yulun.ac.cn/20261024/free-fs/", "tags": ["third-party-advisory"]}, {"url": "https://github.com/dromara/free-fs/issues/28", "tags": ["issue-tracking"]}, {"url": "https://github.com/dromara/free-fs/blob/f8f4ff2a0b0af8fcd5cbecbf99a4afb7d0b7c020/fs-modules/fs-file/src/main/java/com/xddcodec/fs/file/controller/FileStreamController.java#L52-L77", "tags": ["technical-description"]}, {"url": "https://github.com/dromara/free-fs/blob/f8f4ff2a0b0af8fcd5cbecbf99a4afb7d0b7c020/fs-admin/src/main/java/com/xddcodec/fs/web/WebMvcConfig.java#L50-L84", "tags": ["technical-description"]}, {"name": "VulnCheck Advisory: Dromara free-fs 2.0.1 through 2.3.1 Missing Authentication via File Stream Preview", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/dromara-free-fs-2.0.1-through-2.3.1-missing-authentication-via-file-stream-preview"}], "credits": [{"lang": "en", "value": "Wu Yulun", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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