CVE-2025-63396

lowpriority · track · 0EPSS 0.001 · 3 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.13% (3rd) EPSS

CVSS 3.3 · low

Is it mine?

9 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-22

An issue was discovered in PyTorch v2.5 and v2.7.1. Omission of profiler.stop() can cause torch.profiler.profile (PythonTracer) to crash or hang during finalization, leading to a Denial of Service (DoS).

cvss

Technical severity, 0–10. One row per scoring source.

3.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.13.3lowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Lsecondary · ENISA EU

v3.13.3lowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Lsecondaryexploitability 1.8 · impact 1.4

v3.13.3lowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Lsecondary · OSV

v3.13.1lowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-667US

affected products (9)

Products and version ranges known to be affected.

Open Source PyTorch = 2.5all versionscert_bundDEcpe:/a:linuxfoundation:pytorch:2.5
Open Source PyTorch = 2.7.1all versionscert_bundDEcpe:/a:linuxfoundation:pytorch:2.7.1
n/a n/a≤ n/aenisa_euvdEU
linuxfoundation pytorch= 2.5.0nvdUScpe:2.3:a:linuxfoundation:pytorch:*:*:*:*:*:*:*:*
linuxfoundation pytorch= 2.7.1nvdUScpe:2.3:a:linuxfoundation:pytorch:*:*:*:*:*:*:*:*
Bitnami pytorch2.5.0 → 2.5.1osvUSpkg:bitnami/pytorch
Bitnami pytorch2.7.1 → 2.8.0osvUSpkg:bitnami/pytorch
PyPI torch≤ 2.5.0-NAosvUSpkg:pypi/torch
PyPI torch≤ 2.7.1-NAosvUSpkg:pypi/torch

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2589PyTorch: Schwachstelle ermöglicht Denial of ServiceDeutsch2025-11-12csaf · cert_bundDE
Ein Angreifer kann eine Schwachstelle in PyTorch ausnutzen, um einen Denial of Service Angriff durchzuführen.
BIT-pytorch-2025-633962026-01-03vendor · osvUS
An issue was discovered in PyTorch v2.5 and v2.7.1. Omission of profiler.stop() can cause torch.profiler.profile (PythonTracer) to crash or hang during finalization, leading to a Denial of Service (DoS).
PYSEC-2025-2102025-11-12vendor · osvUS
An issue was discovered in PyTorch v2.5 and v2.7.1. Omission of profiler.stop() can cause torch.profiler.profile (PythonTracer) to crash or hang during finalization, leading to a Denial of Service (DoS).

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund nvd NVD CVE.org MITRE

published 2025-11-12modified 2026-07-05

references (11)

External citations — patches, advisories, analysis.

scry

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