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.

INFO

Published Date :

2026-03-18T20:47:40.799Z

Last Modified :

2026-03-19T15:43:28.187Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-25873 vulnerability.

Vendors Products
Beijing Academy Of Artificial Intelligence
  • Omnigen2-rl
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-25873.

URL Resource
https://arxiv.org/abs/2506.18871 cve-icon cve-icon
https://chocapikk.com/posts/2026/omnigen2-pickle-rce/ cve-icon cve-icon
https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd62200a6415c5/OmniGen2-RL/reward_server/reward_proxy.py#L208 cve-icon cve-icon
https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd62200a6415c5/OmniGen2-RL/reward_server/reward_proxy.py#L224 cve-icon cve-icon
https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd62200a6415c5/OmniGen2-RL/reward_server/reward_server.py#L118 cve-icon cve-icon
https://github.com/VectorSpaceLab/OmniGen2/pull/139 cve-icon cve-icon
https://www.vulncheck.com/advisories/omnigen2-rl-reward-server-unsafe-deserialization-rce cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
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User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact