ZDI-CAN-29545: ZDI-26-917: (0Day) Meta fairseq load_speaker 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
What must an attacker do to exploit this issue?
The attacker must get the target to visit a malicious page or open a malicious file. Successful exploitation allows execution of arbitrary code on the affected fairseq installation.
2
Is this exploitable without user interaction?
No. The available information states that user interaction is required, specifically visiting a malicious page or opening a malicious file.