RhinOS 3.0-1190 is vulnerable to an XSS via the "tamper" parameter in /admin/lib/phpthumb/phpthumb.php. An attacker could create a malicious URL and send it to a victim to obtain their session details.
Severity
CVSS 3.1
6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)