CVE-2025-2149
lowpriority · track · 0EPSS 0.003 · 16 %ileEURUUSEPSS · scored 2026-10-23
A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnq_Sigmoid of the component Quantized Sigmoid Module. The manipulation of the argument scale/zero_point leads to improper initialization. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (6)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- GHSA-x3gm-94wq-g975PyTorch: Manipulation of the argument scale/zero_point leads to improper initialization via Quantized Sigmoid Module2025-03-10ghsa · osvUS
A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnq_Sigmoid of the component Quantized Sigmoid Module. The manipulation of the argument scale/zero_point leads to improper initialization. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
- BIT-pytorch-2025-2149PyTorch Quantized Sigmoid Module nnq_Sigmoid initialization2026-02-26vendor · osvUS
A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnq_Sigmoid of the component Quantized Sigmoid Module. The manipulation of the argument scale/zero_point leads to improper initialization. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
- PYSEC-2025-1902025-03-10vendor · osvUS
A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnq_Sigmoid of the component Quantized Sigmoid Module. The manipulation of the argument scale/zero_point leads to improper initialization. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
also known as (8)
Other names and identifiers for this entity.
sources
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references (16)
External citations — patches, advisories, analysis.
- https://github.com/pytorch/pytorch/issues/147818cnnvd
- https://github.com/pytorch/pytorch/issues/147818#issue-2877301660cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-2149cnnvd
- https://vuldb.com/?ctiid.299060cnnvd
- https://vuldb.com/?id.299060cnnvd
- https://vuldb.com/?submit.506563cnnvd
- https://github.com/pytorch/pytorch/issues/147818enisa_euvd
- https://github.com/pytorch/pytorch/issues/147818#issue-2877301660enisa_euvd
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