How severe is CVE-2026-47621?

CVE-2026-47621 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2026-47621 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-47621?

CVE-2026-47621 affects Nvidia Dynamo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-47621?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-47621 published?

CVE-2026-47621 was published on 2026-08-04 and last updated on 2026-08-07.

CVE-2026-47621

CVE-2026-47621 is a medium-severity vulnerability in Nvidia Dynamo with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-367.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-367
Affected product: Nvidia Dynamo
Published: 2026-08-04
Last modified: 2026-08-07

Description

NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause a race condition in the LoRA manager singleton initialization. A successful exploit of this vulnerability might lead to denial of service and data tampering.

Frequently asked questions

What is CVE-2026-47621?: NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause a race condition in the LoRA manager singleton initialization. A successful exploit of this vulnerability might lead to denial of service and data tampering.
How severe is CVE-2026-47621?: CVE-2026-47621 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2026-47621 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-47621?: CVE-2026-47621 affects Nvidia Dynamo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-47621?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-47621 published?: CVE-2026-47621 was published on 2026-08-04 and last updated on 2026-08-07.

References

Affected products (1)

cpe:2.3:a:nvidia:dynamo:*:*:*:*:*:*:*:*

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