CVE-2026-111038 Details

A CSV formula injection vulnerability has been identified in the export functionality of the Coupa Supplier Portal SaaS platform. This issue arises because certain user-controlled data, such as event names or templates within the Tenders module, are not properly validated or sanitized before being included in CSV files generated by the application. An attacker with low privileges can input specially crafted values that begin with characters interpreted as formulas by spreadsheet applications. When a victim downloads and opens the generated file in a compatible client, the content may be interpreted as a formula, potentially leading to unauthorized actions such as executing commands via mechanisms like DDE, accessing information, or interacting with system resources under the victim's context.