Critical (9.8) in backclick backclick. EPSS 1.0% chance of exploitation in the next 30 days.
An issue was discovered in BACKCLICK Professional 5.9.63. Due to an exposed internal communications interface, it is possible to execute arbitrary system commands on the server.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)