CVE-2021-43675: Lycheeorg Lychee

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Lychee-v3 3.2.16 is affected by a Cross Site Scripting (XSS) vulnerability in php/Access/Guest.php. The function exit will terminate the script and print the message to the user. The message will contain albumID which is controlled by the user.

Affected products

• Lycheeorg Lychee: version 3.2.16 only

Published 2021-12-15. Last modified 2026-06-17.