PatchTheCEVCVE-2026-47628: NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could cause an allocation
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HIGH 7.5REMOTEWATCHLISTUPGRADE
CVE-2026-47628 is a high-severity flaw (CVSS 7.5) affecting triton inference server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could cause an allocation of resources without limits. A successful exploit might lead to denial of service.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
- On your watchlist
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.7% (top 48%) |
| CISA exploited list | No |
| Weakness | CWE-770 |
| Published | 2026-08-18 |
| Last modified | 2026-10-22 |
Publisher (CNA): NVIDIA Corporation · Vendor: nvidia
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
nvidia triton inference server UPGRADE
Affected: <= 26.05
Fixed in: newer than 26.05
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy triton-inference-server || rpm -q triton-inference-server || triton-inference-server --version
2. UPGRADE to newer than 26.05 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade triton-inference-server
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade triton-inference-server
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Exact fixes by distribution
Fedora 46 · python-fontconfig · FIXED · 0.6.3-1.fc46 · FEDORA-2026-f92ca8b01f · source
sudo dnf upgrade --advisory=FEDORA-2026-f92ca8b01f
Fedora ELN · valgrind · FIXED · 3.28.0-1.eln159 · FEDORA-2026-c593ef1d15 · source
sudo dnf upgrade --advisory=FEDORA-2026-c593ef1d15
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
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