NVIDIA Megatron-LM for all platforms contains a vulnerability in inference, where an attacker could cause hash collisions in the cache used for inference requests. A successful exploit of this vulnerability might lead to data tampering and partial information disclosure.
https://www.cve.org/CVERecord?id=CVE-2026-65104
https://nvd.nist.gov/vuln/detail/CVE-2026-65104
https://github.com/NVIDIA/product-security/tree/main/2026/5881