ON
Product
onnx
by onnx · last CVE Oct 26, 2026
14
CVEs
0
On KEV
9.1
Max CVSS
4
New 30D
Severity mix
Critical 2High 3Medium 8Low 1
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Add onnx to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-28500
9.1
0%
Mar 18
ONNX Untrusted Model Repository Warnings Suppressed by silent=True in onnx.hub.load() — Silent Supply-Chain Attack
Affected: <= 1.20.1
CVE-2024-7776
9.1
2%
Mar 20
A vulnerability in the `download_model` function of the onnx/onnx framework, before and including version 1.16.1, allows for arbitrary file overwrite due to inadequate prevention…
Affected: through 1.16.1
CVE-2026-34445
8.6
0%
Apr 1
ONNX: Malicious ONNX models can crash servers by exploiting unprotected object settings.
Affected: < 1.21.0
CVE-2026-27489
7.5
1%
Apr 1
ONNX: Path Traversal via Symlink
Affected: < 1.21.0
CVE-2026-49114
7.1
0%
Aug 21
ONNX symlink-following and path-traversal arbitrary file write
Affected: before 1.21.0
CVE-2026-115922
New
6.2
0%
Oct 26
ONNX: Denial of service via unchecked expansion of packed sub-byte tensors in ONNX Python APIs
Affected: < 1.22.0
CVE-2026-115921
New
6.2
0%
Oct 26
ONNX: Null Pointer Dereference in ScanInferenceFunction Due to Missing Required Attribute
Affected: >= 1.4.0, < 1.22.0
CVE-2026-115920
New
6.2
0%
Oct 26
ONNX: Out-of-bounds read in ConvTranspose shape inference via undersized weight rank
Affected: >= 1.2.1, < 1.22.0
CVE-2026-115919
New
6.2
0%
Oct 26
ONNX: Out-of-Bounds Read in RNN/GRU/LSTM Shape Inference (Old Opsets, Missing Rank Check)
Affected: < 1.22.0
CVE-2026-44512
5.5
0%
Jul 8
ONNX: Null Pointer Dereference in Upsample Version Converter Adapter (Zero Inputs)
Affected: >= 1.9.0, < 1.22.0
CVE-2026-34447
5.5
0%
Apr 1
ONNX: External Data Symlink Traversal
Affected: < 1.21.0
CVE-2026-34446
5.5
0%
Apr 1
ONNX: Arbitrary File Read via ExternalData Hardlink Bypass in ONNX load
Affected: < 1.21.0
CVE-2026-14647
4.3
0%
Jul 4
onnx onnxruntime old.cc convPoolShapeInference_opset19 out-of-bounds
Affected: 1.0; 1.1; 1.2; 1.3; 1.4; 1.5; +16 more
CVE-2026-63632
3.3
0%
Aug 18
ONNX: Heap-Buffer-Overflow READ in Gemm Version Converter Adapter via Undersized Input Shape
Affected: >= 1.3.0, < 1.22.0
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