Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Beijing Academy of Artificial Intelligence (BAAI) OmniGen2-RL
Default version status: unknown
0affected
pkg:github/VectorSpaceLab/OmniGen2References
- https://github.com/VectorSpaceLab/OmniGen2/pull/139 ↗
- https://chocapikk.com/posts/2026/omnigen2-pickle-rce/ ↗
- https://arxiv.org/abs/2506.18871 ↗
- https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd62200a6415c5/OmniGen2-RL/reward_server/reward_server.py#L118 ↗
- https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd62200a6415c5/OmniGen2-RL/reward_server/reward_proxy.py#L208 ↗
- https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd62200a6415c5/OmniGen2-RL/reward_server/reward_proxy.py#L224 ↗
- https://www.vulncheck.com/advisories/omnigen2-rl-reward-server-unsafe-deserialization-rce ↗