VYPR
← All advisories
Medium severity4.3NVD Advisory· Published Mar 26, 2026· Updated Jun 17, 2026

CVE-2026-33644

CVE-2026-33644

Description

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, filter_var($host, FILTER_VALIDATE_IP) returns false, skipping the entire check. Version 7.5.2 patches the issue.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Lycheeorg/Lycheev53 versions
    < 7.5.2+ 2 more
    • (no CPE)range: < 7.5.2
    • (no CPE)range: <7.5.2
    • cpe:2.3:a:lycheeorg:lychee:*:*:*:*:*:*:*:*range: <7.5.2

Patches

Vulnerability mechanics

References

2

News mentions

0

No linked articles in our index yet.