CVEvulnerability
CVE-2026-109396
2.3 LOW
Official page ↗
- Status
- Deferred
- Published
- 2026-10-12
- Last modified
- 2026-10-13
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 2.3 LOW — CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 4.2 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-1236
Description
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.
Related
Weakness · CWE (1)
- CWE-1236 Improper Neutralization of Formula Elements in a CSV File weakness
References
- https://github.com/thelia/thelia/blob/3.2.0/core/lib/Thelia/Core/Serializer/Serializer/CSVSerializer.php github.com
- https://github.com/thelia/thelia/commit/6e46059225d87565caf4859ec0f764354e82ce95 github.com
- https://github.com/thelia/thelia/commit/c00a26f0631ed9de3c4466176db6e808a25034aa github.com
- https://github.com/thelia/thelia/releases/tag/3.1.2 github.com
- https://github.com/thelia/thelia/releases/tag/3.2.1 github.com
- https://github.com/thelia/thelia/security/advisories/GHSA-gcgv-f8rf-w2wc github.com
- https://www.vulncheck.com/advisories/thelia-before-3.1.2-and-3.2-x-before-3.2.1-csv-formula-injection-via-exports www.vulncheck.com
- https://github.com/thelia/thelia/security/advisories/GHSA-gcgv-f8rf-w2wc github.com