CVE-2026-109396
LOW
2,3
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: passive
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM
4,2
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: none
Description
AI Translation Available
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.
1236
Improper Neutralization of Formula Elements in a CSV File
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Potential Impacts:
Read Application Data
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies:
Other
https://github.com/thelia/thelia/blob/3.2.0/core/lib/Thelia/Core/Serializer/Ser…
https://github.com/thelia/thelia/commit/6e46059225d87565caf4859ec0f764354e82ce95
https://github.com/thelia/thelia/commit/c00a26f0631ed9de3c4466176db6e808a25034aa
https://github.com/thelia/thelia/releases/tag/3.1.2
https://github.com/thelia/thelia/releases/tag/3.2.1
https://github.com/thelia/thelia/security/advisories/GHSA-gcgv-f8rf-w2wc
https://www.vulncheck.com/advisories/thelia-before-3.1.2-and-3.2-x-before-3.2.1…