CVE-2026-33644: Server-Side Request Forgery (SSRF)

Lychee is a free, open-source photo-management tool. Prior to version 7.5.2, the SSRF protection in PhotoUrlRule.php can be bypassed using DNS rebinding. The IP validation check line 86-89 only activates when the hostname is an IP address. When a domain name is used, filtervar$host,...

PT-2026-28504

Name of the Vulnerable Software and Affected Versions Lychee versions prior to 7.5.2 Description Lychee is a free, open-source photo-management tool. Prior to version 7.5.2, the Server-Side Request Forgery SSRF protection in PhotoUrlRule.php could be bypassed using DNS rebinding. The IP validatio...