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CVE-2025-23303

30
FAUCET Score

CVE-2025-23303 is a critical deserialization of untrusted data vulnerability affecting NVIDIA NeMo Framework across Apple, Linux, and Microsoft platforms. With a CVSS score of 9.8, this flaw allows an unauthenticated remote attacker to achieve arbitrary code execution and data tampering with low attack complexity. While no public exploits or active exploitation have been observed, and community discussion is minimal, the high FAUCET Risk Score of 89/100 underscores its significant potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.3.2CPE matchmatch criteria
cpe:2.3:a:nvidia:nemo:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 23rd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

nvd.nist.gov / vuln/detail/CVE-2025-23303
US Government Resource
nvidia.custhelp.com / app/answers/detail/a_id/5686
Vendor Advisory
cve.org / CVERecord
Third Party Advisory