Critical (9.8) in j2eefast j2eefast. EPSS 0.9% chance of exploitation in the next 30 days.
In J2eeFAST <=2.7, the backend function has unsafe filtering, which allows an attacker to trigger certain sensitive functions resulting in arbitrary code execution.
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
0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)