CVE-2025-23274: NVIDIA CUDA Toolkit · Out-of-bounds Read
Affects NVIDIA CUDA ToolkitSource CVE Database V5
Not known to be exploited · CVSS 4.5 Medium : upgrade to 13.0 when convenient.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 2% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 13.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:LExploitation evidence
Disclosed: evidence found.
CVE published 24 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Upgrade NVIDIA CUDA Toolkit to 13.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| NVIDIA NVIDIA CUDA Toolkit | Affected
| Fixed in
|
AI-suggested
European organizations should prioritize upgrading to NVIDIA CUDA Toolkit version 13.0 or later, where this vulnerability is addressed. If you cannot patch yet, organizations should implement strict access controls to limit local access to systems running vulnerable CUDA Toolkit versions. Monitoring and logging of local user activities related to image processing applications can help detect suspicious behavior. Employing application whitelisting and sandboxing techniques for image processing workloads can reduce the risk of exploitation. Additionally, validating and sanitizing all input images before processing can help mitigate malformed input risks. Organizations should also keep abreast of NVIDIA security advisories for any forthcoming patches or mitigations and test updates in controlled environments before deployment.
Description
NVIDIA nvJPEG contains a vulnerability in jpeg encoding where a user may cause an out-of-bounds read by providing a maliciously crafted input image with dimensions that cause integer overflows in array index calculations. A successful exploit of this vulnerability may lead to denial of service.