CVE-2026-25873
CRITICAL
9,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
CRITICAL
9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Description
AI Translation Available
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.
502
Deserialization of Untrusted Data
DraftCommon Consequences
Security Scopes Affected:
Integrity
Availability
Other
Potential Impacts:
Modify Application Data
Unexpected State
Dos: Resource Consumption (Cpu)
Varies By Context
Applicable Platforms
Languages:
Java, JavaScript, PHP, Python, Ruby
Technologies:
AI/ML, ICS/OT, Not Technology-Specific
https://arxiv.org/abs/2506.18871
https://chocapikk.com/posts/2026/omnigen2-pickle-rce/
https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd622…
https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd622…
https://github.com/VectorSpaceLab/OmniGen2/blob/3a13017e532f9f309a38bca571fd622…
https://github.com/VectorSpaceLab/OmniGen2/pull/139
https://www.vulncheck.com/advisories/omnigen2-rl-reward-server-unsafe-deseriali…