SEPTEMBER 18, 2026
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Case File

CVE-2026-76843

HIGH · CVSS 7.8 EPSS 0.15% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-24 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

The Flair library versions 0.15.0 and 0.15.1 contain a vulnerability in the ClusteringModel.load method, which allows arbitrary code execution through the deserialization of untrusted model files. This flaw can be exploited by an attacker to execute malicious code with the privileges of the process loading the model. Organizations using these specific versions of Flair should prioritize remediation to mitigate the risk of code execution attacks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-76843
Severity
HIGH
CVSS
7.8
EPSS
0.15%

Original NVD Description

The official Flair wheels for 0.15.0 and 0.15.1 still contain flair/models/clustering.py, whose ClusteringModel.load static method returns pickle.loads(joblib.load(str(model_file))) and so executes arbitrary Python while loading a model file. Loading a model supplied by an attacker therefore runs that attacker's code with the privileges of the loading process. This is the same sink and the same file as CVE-2024-10073, which records 0.15.0 as the fixed version on the basis that clustering support was dropped in that release; the module was removed from the documented API but remains present in the distributed artifact and reachable by importing flair.models.clustering directly, so the earlier record's fixed version does not hold for the shipped package.