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CVE-2026-119120high7.7

Crawl4AI 0.9.0 before 0.9.5 Untrusted Model Loading via CosineStrategy model_name

Impact

Crawl4AI versions 0.9.0 before 0.9.5 are vulnerable to untrusted model loading via the CosineStrategy model_name field. Authenticated clients can load malicious models, potentially executing Python code or exhausting resources.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

unclecode · VulnCheck

crawl4ai

2 ranges
VulnCheck version evidence

Package identity

pkg:pypi/crawl4aiExplore crawl4ai →

Identity supplied by VulnCheck. Version matching requires compatible range evidence.

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0.9.0 → before 0.9.5

semver versions

unaffected

0.9.5

semver versions

unknown

Other versions: unaffected

Original source 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.

Inside the record

Evidence available

Package identity
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers · not supplied

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-119120

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-502 ↗

Deserialization of Untrusted Data

VulnCheck

Related →
Contributing organizations · 1
VulnCheck

Assigning organization

2026-10-29

What changed

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References

2 sources
github.com/unclecode/crawl4ai/security/advisories/GHSA-f856-7xp9-w3cc
vendor-advisoryVulnCheck
www.vulncheck.com/advisories/crawl4ai-0.9.0-before-0.9.5-untrusted-model-loading-via-cosinestrategy-model-name
third-party-advisoryVulnCheck