CVE-2023-53905

High · 8.0

CVSS

8.0

EPSS

0.5%

Published

Dec 17, 2025

CISA due date

—

The record

ProjectSend r1605 contains a CSV injection vulnerability that allows authenticated users to inject malicious formulas into user profile names. Attackers can craft payloads like =calc|a!z| in the name field to trigger code execution when administrators export action logs as CSV files.

Affected packages

Ecosystem	Package	Introduced	Fixed