How severe is CVE-2024-48063?

CVE-2024-48063 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-48063 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-48063?

CVE-2024-48063 affects Linuxfoundation Pytorch. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-48063?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-48063 have an EU (EUVD) identifier?

Yes. CVE-2024-48063 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42923.

When was CVE-2024-48063 published?

CVE-2024-48063 was published on 2024-10-29 and last updated on 2026-06-17.

CVE-2024-48063

Q: What is CVE-2024-48063?

In PyTorch <=2.4.1, the RemoteModule has Deserialization RCE. NOTE: this is disputed by multiple parties because this is intended behavior in PyTorch distributed computing.

CVE-2024-48063 is a critical-severity vulnerability in Linuxfoundation Pytorch with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-42923
Weakness: CWE-502
Affected product: Linuxfoundation Pytorch
Published: 2024-10-29
Last modified: 2026-06-17

Description

In PyTorch <=2.4.1, the RemoteModule has Deserialization RCE. NOTE: this is disputed by multiple parties because this is intended behavior in PyTorch distributed computing.

Frequently asked questions

What is CVE-2024-48063?: In PyTorch <=2.4.1, the RemoteModule has Deserialization RCE. NOTE: this is disputed by multiple parties because this is intended behavior in PyTorch distributed computing.
How severe is CVE-2024-48063?: CVE-2024-48063 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-48063 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-48063?: CVE-2024-48063 affects Linuxfoundation Pytorch. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-48063?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-48063 have an EU (EUVD) identifier?: Yes. CVE-2024-48063 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42923.
When was CVE-2024-48063 published?: CVE-2024-48063 was published on 2024-10-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:linuxfoundation:pytorch:*:*:*:*:*:python:*:*

More vulnerabilities in Linuxfoundation Pytorch

CVE-2025-32434 — Critical (CVSS 9.8): PyTorch is a Python package that provides tensor computation with strong GPU acceleration and deep neural networks…
CVE-2022-45907 — Critical (CVSS 9.8): In PyTorch before trunk/89695, torch.jit.annotations.parse_type_line can cause arbitrary code execution because eval is…
CVE-2026-24747 — High (CVSS 8.8): PyTorch is a Python package that provides tensor computation. Prior to version 2.10.0, a vulnerability in PyTorch's…
CVE-2024-31583 — High (CVSS 7.8): Pytorch before version v2.2.0 was discovered to contain a use-after-free vulnerability in…
CVE-2025-55560 — High (CVSS 7.5): An issue in pytorch v2.7.0 can lead to a Denial of Service (DoS) when a PyTorch model consists of…
CVE-2025-55558 — High (CVSS 7.5): A buffer overflow occurs in pytorch v2.7.0 when a PyTorch model consists of torch.nn.Conv2d,…

All CVEs affecting Linuxfoundation Pytorch →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →