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CVE-2026-116103high7.5

Sony Neural Network Libraries Encode Param encode_decode_param.py load_param_in_txt code injection

Unsupported when assigned

VulDB marked the affected products as already unsupported when this CVE was assigned. A patch may not be available. Review the vendor references for migration or mitigation guidance.

This tag describes support at assignment time, not current support for every related product.

Impact

Sony Neural Network Libraries up to 1.39.0 have a code injection vulnerability in the load_param_in_txt function. This may lead to code injection, possibly launched remotely. The product is no longer supported by the maintainer.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.
Applies when

This vulnerability only affects products that are no longer supported by the maintainer.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Sony · VulDB

Neural Network Libraries

40 ranges
VulDB version evidence

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affected

1.0

1.1

1.2

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1.39.0

unaffected

unknown

Other versions: unknown

Product identifiers (CPE)cpe:2.3:a:sony:neural_network_libraries:*:*:*:*:*:*:*:*

Original source description

A vulnerability was identified in Sony Neural Network Libraries up to 1.39.0. This affects the function load_param_in_txt of the file python/src/nnabla/utils/cli/encode_decode_param.py of the component Encode Param Command Handler. Such manipulation leads to code injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

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Original records

CVE-2026-116103

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-94 ↗

Code Injection

VulDB

Related →
CWE-74 ↗

Injection

VulDB

Related →
Contributing organizations · 2
VulDB

Assigning organization

2026-10-26
CISA-ADP

Additional data publisher

2026-10-29

What changed

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References

5 sources
vuldb.com/vuln/426171
vdb-entryVulDB
vuldb.com/vuln/426171/cti
signatureVulDB
vuldb.com/cve/CVE-2026-116103
third-party-advisoryVulDB
vuldb.com/submit/1003039
third-party-advisoryVulDB
github.com/3em0/cve_repo/blob/main/2026/Neural-Network-Libraries-(nnabla)%E2%89%A4v1.39.0-Python-eval()-Code-Injection-in-'nnabla_cli%20encode_param'-Leading-to-Arbitrary-Command-Execution.md
exploitVulDB