{"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":"2026-10-14T16:03:21.836Z"},"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"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-14T14:50:14.478803Z","id":"CVE-2026-108579","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-14T16:03:21.836Z"}}]}}