HighVulnerability

CVE-2026-24693: Intel oneCCL Bindings for PyTorch privilege escalation flaw

Source: NVD(opens in a new tab)
Identifier: CVE-2026-24693
Published: August 11, 2026
Record updated: October 9, 2026

Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS: 0.1%

Summary

CVE-2026-24693 is a protection mechanism failure in certain Intel(R) oneCCL Bindings for PyTorch before version v2.8.0, affecting user applications running in Ring 3. The flaw may allow privilege escalation by an unprivileged adversary who holds a privileged user account, through local access with low attack complexity and passive user interaction. The stated impact is high confidentiality, integrity and availability loss on the vulnerable system, with no subsequent system impact.

Mitigation

Fixed in v2.8.0 or later. The source states versions before v2.8.0 are affected.

Details

Scores and exploitation

EPSS: 0.1%Estimated probability that this CVE is exploited in the next 30 days, from the FIRST Exploit Prediction Scoring System. Read on November 10, 2026.
Disclosure date: August 11, 2026

Weaknesses and techniques

Weakness (CWE): CWE-693

Classification

Attack sophistication: Moderate
AI component targeted: Framework
Impact: Confidentiality,
Integrity,
Availability
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-24693

First tracked: August 11, 2026 at 02:09 PM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 85% (self-assessed)