CVE-2021-38241

9.8 criticalEPSS 1.1%

Critical (9.8) in ruoyi ruoyi. EPSS 1.1% chance of exploitation in the next 30 days.

Deserialization issue discovered in Ruoyi before 4.6.1 allows remote attackers to run arbitrary code via weak cipher in Shiro framework.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-502
Published: 2022-12-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19