{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-108579", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-10T15:51:34.470Z", "datePublished": "2026-10-10T15:57:48.583Z", "dateUpdated": "2026-10-10T15:57:48.583Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-10T15:57:48.583Z"}, "datePublic": "2026-10-09T00:00:00.000Z", "title": "OpenPanel through 2.3.0 CSV Formula Injection via Cohort Member Export", "descriptions": [{"lang": "en", "value": "OpenPanel through 2.3.0 contains a CSV formula injection vulnerability that allows unauthenticated attackers to embed spreadsheet formulas by supplying crafted profile IDs to the /track endpoint. Attackers can send tracking events with profile IDs like =HYPERLINK(...) matching a cohort, so exported cohort CSVs execute formulas that exfiltrate adjacent cell data."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Neutralization of Formula Elements in a CSV File", "cweId": "CWE-1236", "type": "CWE"}]}], "affected": [{"vendor": "Openpanel-dev", "product": "openpanel", "packageURL": "pkg:github/Openpanel-dev/openpanel", "defaultStatus": "unaffected", "versions": [{"version": "0", "lessThanOrEqual": "2.3.0", "status": "affected", "versionType": "semver"}], "repo": "https://github.com/Openpanel-dev/openpanel"}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:openpanel:openpanel:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.3.0"}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 2.3, "baseSeverity": "LOW"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 4.2, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://hackmd.io/@haind/openpanel-cohort-csv-formula-injection", "tags": ["third-party-advisory"]}, {"url": "https://github.com/Openpanel-dev/openpanel/blob/7c4d22ae4b6b20fb08eb5c94a0cd3cfebb3d32ca/apps/start/src/utils/csv-download.ts#L1-L29", "tags": ["technical-description"]}, {"url": "https://github.com/Openpanel-dev/openpanel", "tags": ["product"]}, {"name": "VulnCheck Advisory: OpenPanel through 2.3.0 CSV Formula Injection via Cohort Member Export", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/openpanel-through-2.3.0-csv-formula-injection-via-cohort-member-export"}], "credits": [{"lang": "en", "value": "HaiND from the Post and Telecommunication Institute of Technology", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2.3.0]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "openpanel", "source": "cna", "vendor": "Openpanel-dev"}, "product": "openpanel", "vendor": "openpanel"}], "created": "2026-10-10T17:30:05.872702+00:00", "updated": "2026-10-10T20:45:17.409098+00:00", "vendors": ["openpanel", "openpanel$PRODUCT$openpanel"]}