ZDI-CAN-29366: ZDI-26-940: (0Day) Meta fairseq dump_km_label Deserialization of Untrusted Data 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

Company

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Contact

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