CVE-2026-3071HIGH 8.4EPSS p4.9%

CVE-2026-3071CVE-2026-3071

Description

Deserialization of untrusted data in the LanguageModel class of Flair from versions 0.4.1 to latest are vulnerable to arbitrary code execution when loading a malicious model.

Scoring

CVSS 3.18.4 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.15% probability of exploitation · percentile 4.9% · 2026-06-18T12:00:27Z
Published2026-02-26
Last modified2026-04-15

Underlying weaknesses· 1

CWE-502

References

  1. https://www.hiddenlayer.com/sai-security-advisory/2026-02-flair
  2. https://www.hiddenlayer.com/sai-security-advisory/2026-02-flair

1

TypeTargetConfidenceTier
WeaknessDeserialization of Untrusted Datacwe-5020%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.