ZDI-CAN-29595: ZDI-26-926: (0Day) Meta fairseq RawAudioDataset YAML File Parsing Code Injection Remote Code Execution Vulnerability
Published Nov 11, 2026
·Updated
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Meta fairseq. User interaction is required to exploit this vulnerability in that the target must open a malicious file. The ZDI has assigned a CVSS rating of 7.8.
Event History
Nov 11, 2026
Advisory Published
via ZDI·06:00 AM
Data Sourced
via ZDI·06:00 AM
Description
Frequently Asked Questions
1
What does an attacker need to exploit this issue?
The attacker must get the target to open a malicious file. Exploitation then allows arbitrary code execution on the affected Meta fairseq installation.
2
Who is most exposed?
Users or systems that open untrusted files with affected Meta fairseq installations are exposed. The available information does not state whether any default configuration is affected or identify a workaround.