CVE-2026-25873 CRITICAL

CVE-2026-25873: OmniGen2-RL Reward Server Unsafe Deserialization RCE

Vendor Beijing Academy Of Artificial Intelligence (Baai)
Product OmniGen2-RL
Weakness CWE-502 · Unsafe deserialization
Published March 18, 2026
Last update March 19, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

OmniGen2-RL contains an unauthenticated remote code execution vulnerability in the reward server component that allows remote attackers to execute arbitrary commands by sending malicious HTTP POST requests. Attackers can exploit insecure pickle deserialization of request bodies to achieve code execution on the host system running the exposed service.

Key dates

02Disclosure timeline

March 18, 2026 CVE published
March 19, 2026 Record updated