{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-15371", "assignerOrgId": "9974b330-7714-4307-a722-5648477acda7", "state": "PUBLISHED", "assignerShortName": "rapid7", "dateReserved": "2026-07-10T08:15:06.308Z", "datePublished": "2026-08-18T06:52:28.884Z", "dateUpdated": "2026-08-18T06:52:28.884Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9974b330-7714-4307-a722-5648477acda7", "shortName": "rapid7", "dateUpdated": "2026-08-18T06:52:28.884Z"}, "title": "Velociraptor Stored XSS in URL column types", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-177", "description": "CWE-177 Improper handling of URL encoding (hex encoding)", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-592", "descriptions": [{"lang": "en", "value": "CAPEC-592 Stored XSS"}]}], "affected": [{"vendor": "Rapid7", "product": "Velociraptor", "platforms": ["Linux"], "packageName": "Velociraptor", "repo": "https://github.com/Velocidex/velociraptor/", "versions": [{"status": "affected", "version": "0", "lessThan": "0.77.2", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Velociraptor's web GUI allows specifying a custom type for columns in tables. The URL type takes the cell value and forms a URL which can be clicked in the GUI.The code does not limit the schemes allowed in this URL , allowing an attacker to specify a JavaScript scheme exposing the user to XSS.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Velociraptor's web GUI allows specifying a custom type for columns in tables. The URL type takes the cell value and forms a URL which can be clicked in the GUI.<div>The code does not limit the schemes allowed in this URL , allowing an attacker to specify a JavaScript scheme exposing the user to XSS.</div>"}]}], "references": [{"url": "http://docs.velociraptor.app/announcements/advisories/cve-2026-15371/"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseSeverity": "HIGH", "baseScore": 8.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N"}}], "configurations": [{"lang": "en", "value": "The user must designate the column to be of type URL in the notebook, or in the artifact. Currently the only built in artifact that does this is Server.Monitoring.RSSFeeds.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "The user must designate the column to be of type URL in the notebook, or in the artifact. Currently the only built in artifact that does this is <b>Server.Monitoring.RSSFeeds.</b>"}]}], "workarounds": [{"lang": "en", "value": "Users should not designate a column as type URL if the source of the table is untrusted (e.g. the results from artifact collections where the data is under the attacker's control).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Users should not designate a column as type URL if the source of the table is untrusted (e.g. the results from artifact collections where the data is under the attacker's control)."}]}], "credits": [{"lang": "en", "value": "yoojoon2 (https://github.com/yoojoon2)", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageName": "Velociraptor", "platforms": ["Linux"], "product": "Velociraptor", "repo": "https://github.com/Velocidex/velociraptor/", "vendor": "Rapid7", "versions": [{"lessThan": "0.77.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "cve@rapid7.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Velociraptor's web GUI allows specifying a custom type for columns in tables. The URL type takes the cell value and forms a URL which can be clicked in the GUI.The code does not limit the schemes allowed in this URL , allowing an attacker to specify a JavaScript scheme exposing the user to XSS."}], "id": "CVE-2026-15371", "lastModified": "2026-08-18T07:16:48.927", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.7, "impactScore": 5.8, "source": "cve@rapid7.com", "type": "Secondary"}]}, "published": "2026-08-18T07:16:48.927", "references": [{"source": "cve@rapid7.com", "url": "http://docs.velociraptor.app/announcements/advisories/cve-2026-15371/"}], "sourceIdentifier": "cve@rapid7.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-177"}], "source": "cve@rapid7.com", "type": "Secondary"}]}

{}

{}