{"schema":"threatline.record/2","record":{"id":"CVE-2026-109396","aliases":["GHSA-gcgv-f8rf-w2wc"],"summary":"Thelia before 3.1.2 and 3.2.x before 3.2.1 CSV Formula Injection via Exports","details":"Thelia before 3.1.2 and 3.2.x before 3.2.1 contains a CSV formula injection vulnerability that allows unauthenticated visitors to inject spreadsheet formulas by supplying crafted registration, checkout or newsletter fields. Attackers can submit names, addresses or phone values starting with =, +, - or @ that CSVSerializer exports verbatim, executing formulas in the administrator's spreadsheet application.","categories":["Unclassified"],"product":"Thelia","vendor":"Thelia","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109396","source_modified_at":"2026-10-13T15:22:23.047Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Thelia","vendor":"Thelia","versions":[{"version":"0","lessThan":"3.1.2","status":"affected","versionType":"semver"},{"version":"3.2.0","lessThan":"3.2.1","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109396","source_modified_at":"2026-10-13T15:22:23.047Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Thelia","ecosystem":null},"version":"3.1.2","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109396","source_modified_at":"2026-10-13T15:22:23.047Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Thelia","ecosystem":null},"version":"3.2.1","basis":"first unaffected version stated in the CVE record"}],"cvss":2.3,"severity":"Low","kev":{"listed":false},"epss":{"probability":0.00189,"percentile":0.08097,"score_date":"2026-10-23"},"published_at":"2026-10-12T15:16:41.909Z","modified_at":"2026-10-13T15:22:23.047Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109396","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T15:22:23.047Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109396","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/thelia/thelia/security/advisories/GHSA-gcgv-f8rf-w2wc","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/thelia/thelia/commit/c00a26f0631ed9de3c4466176db6e808a25034aa","tags":["patch"]},{"source":"CVE List","url":"https://github.com/thelia/thelia/commit/6e46059225d87565caf4859ec0f764354e82ce95","tags":["patch"]},{"source":"CVE List","url":"https://github.com/thelia/thelia/blob/3.2.0/core/lib/Thelia/Core/Serializer/Serializer/CSVSerializer.php","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/thelia/thelia/releases/tag/3.1.2","tags":["release-notes"]},{"source":"CVE List","url":"https://github.com/thelia/thelia/releases/tag/3.2.1","tags":["release-notes"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/thelia-before-3.1.2-and-3.2-x-before-3.2.1-csv-formula-injection-via-exports","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-13T15:21:28.032308Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T15:22:23.047Z","content_hash":"9c4c4af63df3e2b975132014039455854d3e5f19a88876d4bf6398a70f37f2e4"}}