Thelia before 3.1.2 and 3.2.x before 3.2.1 CSV Formula Injection via Exports
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.
CVE-2026-109396
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-109396
Thelia
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/thelia/thelia",
"vendor": "Thelia",
"product": "Thelia",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "3.1.2",
"versionType": "semver"
},
{
"status": "affected",
"version": "3.2.0",
"lessThan": "3.2.1",
"versionType": "semver"
}
],
"packageURL": "pkg:composer/thelia/thelia",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-109396
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #20316 · Revision 1
- Added to Heist Feed
- Publisher date