ZDI-26-915: (0Day) Meta fairseq FilterNamesDataset 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 visit a malicious page or 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
Who is realistically exposed to exploitation?
Users of affected Meta fairseq installations are exposed if they visit a malicious page or open a malicious file supplied by an attacker.
2
What does an attacker need to exploit this issue?
The attacker needs to induce the target to interact with malicious content by visiting a page or opening a file. The provided information does not identify affected versions, default-configuration status, or mitigations.