CVE-2026-65104 Other in Megatron-LM
Attackers can cause hash collisions in inference cache leading to data tampering and partial information disclosure in NVIDIA Megatron-LM.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-65104?
CVE-2026-65104 is a high-severity vulnerability in NVIDIA Megatron-LM, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-328
Which versions are affected by CVE-2026-65104?
How do I fix CVE-2026-65104?
No fix has been published for CVE-2026-65104 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-65104 being exploited?
There is no known exploitation of CVE-2026-65104 in the wild and no public exploit code.
Sources
Also known as GHSA-mf54-g87x-8pg4.