How severe is CVE-2026-24255?

CVE-2026-24255 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-24255 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-24255?

CVE-2026-24255 affects Nvidia Dynamo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-24255?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2026-24255 published?

CVE-2026-24255 was published on 2026-08-04 and last updated on 2026-08-07.

CVE-2026-24255

CVE-2026-24255 is a high-severity vulnerability in Nvidia Dynamo with a CVSS 3.x base score of 7.5. 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-1023.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1023
Affected product: Nvidia Dynamo
Published: 2026-08-04
Last modified: 2026-08-07

Description

NVIDIA Dynamo for Linux contains a vulnerability in the multimodal embedding cache, where an attacker could cause a hash collision by submitting images that share an identical pixel byte sequence but have different dimensions. A successful exploit of this vulnerability might lead to data tampering.

Frequently asked questions

What is CVE-2026-24255?: NVIDIA Dynamo for Linux contains a vulnerability in the multimodal embedding cache, where an attacker could cause a hash collision by submitting images that share an identical pixel byte sequence but have different dimensions. A successful exploit of this vulnerability might lead to data tampering.
How severe is CVE-2026-24255?: CVE-2026-24255 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-24255 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-24255?: CVE-2026-24255 affects Nvidia Dynamo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-24255?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2026-24255 published?: CVE-2026-24255 was published on 2026-08-04 and last updated on 2026-08-07.

References

Affected products (1)

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

More vulnerabilities in Nvidia Dynamo

CVE-2026-24254 — Critical (CVSS 9.8): NVIDIA Dynamo for Linux contains a vulnerability in the multimodal serving topology, where an attacker could cause an…
CVE-2026-47623 — High (CVSS 8.2): NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause deserialization of untrusted data. A…
CVE-2026-24253 — High (CVSS 8.2): NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause an out-of-bounds write. A successful…
CVE-2026-47618 — High (CVSS 7.5): NVIDIA Dynamo for Linux contains a vulnerability in the Rust multimodal media fetcher where an attacker could cause…
CVE-2026-47617 — High (CVSS 7.5): NVIDIA Dynamo for Linux contains a vulnerability in the multimodal media fetcher where an attacker may cause…
CVE-2026-47616 — High (CVSS 7.5): NVIDIA Dynamo for Linux contains a vulnerability in the multimodal media fetcher where an attacker may cause…

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