CVE-2026-61767 json
NVIDIA Megatron Bridge contains a vulnerability where an attacker could cause a deserialization of untrusted data.
published 2026-09-01 2 mo ago modified 2026-09-02 2 mo ago also EUVD-2026-69321
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
NVIDIA Megatron Bridge contains a vulnerability where an attacker could cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, data tampering, and information disclosure.
Patch / fix
- nvidia nemo_megatron_bridge 0.5.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 mo ago
Exploit prediction
0.40% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- NVIDIA Megatron Bridge
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
nvd.nist.gov
/vuln/detail/CVE-2026-61767
third-party-advisory, us-government-resource
-
cve.org
/CVERecord?id=CVE-2026-61767
third-party-advisory
-
github.com
/NVIDIA/product-security/tree/main/2026/5868
product
Sources
- CVE List CVE-2026-61767
- NVD CVE-2026-61767
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