CVE-2026-109396: Thelia 0 to before 3.1.2, 3.2.0 to before 3.2.1

Affected technology

Thelia · 0 to before 3.1.2, 3.2.0 to before 3.2.1
Thelia

Description’s affected range: before 3.1.2 and 3.2.x before 3.2.1

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

Attackers can submit names, addresses or phone values starting with =, +, - or @ that CSVSerializer exports verbatim, executing formulas in the administrator's spreadsheet application. Vendor/CNA’s CVSS 4.0 assessment (base score 2.3/10) rates confidentiality and integrity impact as low; availability impact as none.