{"cve":"CVE-2025-2149","nvd":{"published":"2025-03-10T13:15:36.290","modified":"2026-06-17T09:06:25.313","status":"Analyzed","description":"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_v4":{"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":2.0},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","score":2.5},"cwes":["CWE-665"],"references":["https://github.com/pytorch/pytorch/issues/147818","https://github.com/pytorch/pytorch/issues/147818#issue-2877301660","https://vuldb.com/?ctiid.299060","https://vuldb.com/?id.299060","https://vuldb.com/?submit.506563"],"products":["linuxfoundation:pytorch"],"source":"nvd","synced_at":"2026-10-19T22:00:17.429720821+00:00"},"epss":{"cve":"CVE-2025-2149","score":0.00257,"percentile":0.17363,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x3gm-94wq-g975","url":"https://osv.dev/vulnerability/GHSA-x3gm-94wq-g975","summary":"PyTorch: Manipulation of the argument scale/zero_point leads to improper initialization via Quantized Sigmoid Module","modified":"2026-06-09T22:11:08.734544854Z","packages":[{"ecosystem":"PyPI","name":"torch","purl":"pkg:pypi/torch","ranges":["<=2.6.0"],"fixed":[]}]},{"id":"PYSEC-2025-190","url":"https://osv.dev/vulnerability/PYSEC-2025-190","summary":"","modified":"2026-06-10T17:02:43.730582457Z","packages":[{"ecosystem":"PyPI","name":"torch","purl":"pkg:pypi/torch","ranges":["<=2.6.0-cu124"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}