CVE-2026-119120

Crawl4AI 0.9.0 before 0.9.5 Untrusted Model Loading via CosineStrategy model_name

State: Published
Severity: 7.7 High
Published: Oct 29, 2026
Updated: Oct 29, 2026
Reserved: Oct 29, 2026

Description

Crawl4AI from 0.9.0 before 0.9.5 fails to filter the CosineStrategy model_name field in untrusted Docker API request bodies, allowing authenticated clients to choose which HuggingFace model the server loads. Attackers can reference a malicious repository with a pickle weight file to execute Python code under PyTorch below 2.6, or exhaust disk and memory.

Scores

CVSS	Score	Vector	Source
4.0	7.7 High	CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck
3.1	7.5 High	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	VulnCheck

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
crawl4aiunclecode	0.9.0 to before 0.9.5Affected 0.9.5Not affected

References

GitHub Security Advisory (GHSA-f856-7xp9-w3cc)vendor-advisory
VulnCheck Advisory: Crawl4AI 0.9.0 before 0.9.5 Untrusted Model Loading via CosineStrategy model_namethird-party-advisory

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