VulnerabilityPublished
ZDI-26-921: (0Day) Meta fairseq TransformerLanguageModel YAML File Parsing Code Injection Remote Code Execution Vulnerability
Source Zero Day Initiative
0
Severity
HighRated High by Zero Day Initiative
Data as of 11 Nov 2026, 17:30 UTC
What to do
AI-suggested
Until a fix is available, avoid opening untrusted YAML files with Meta fairseq TransformerLanguageModel components.
Description
A remote code execution vulnerability exists in Meta fairseq's TransformerLanguageModel YAML file parsing. Exploitation requires user interaction by opening a maliciously crafted file. The vulnerability has a high severity rating of 7.8 assigned by ZDI.
References
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