CVE-2026-24693

What it is

Protection mechanism failure for some Intel(R) oneCCL Bindings for PyTorch before version v2.8.0 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires passive user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

At a glance

Exploitability

Can be exploited locally on the machine with an admin-level account, but needs a user to act. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.1% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2026-08-11 17:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-10-01 17:48 UTC Last updatedMost recent change to the record

Details

Published

2026-08-11 17:17 UTC

Last modified

2026-10-01 17:48 UTC

Exploit probability

0.1% · EPSS, next 30 days

Weakness

CWE-693

Record status

Analyzed

Affected

• Intel Oneccl Bindings For Pytorch ≤ 2.7.0
• Intel Oneccl Bindings For Pytorch < 2.8.0

Attack profile CVSS 4.0 · 5.4

Attack vector

Local

Complexity

Low

Attack requirements

Present

Privileges needed

High

User interaction

Passive

Confidentiality

High

Integrity

High

Availability

High