CVE-2026-26216
CVE-2026-26216 · Crawl4AI < 0.8.0 Docker API Unauthenticated Remote Code Execution via Hooks Parameter
Diese Seite enthält Fakten aus öffentlichen Sicherheitsquellen. Lesen Sie vor dem Aktualisieren die Originalmeldung.
Crawl4AI versions prior to 0.8.0 contain a remote code execution vulnerability in the Docker API deployment. The /crawl endpoint accepts a hooks parameter containing Python code that is executed using exec(). The __import__ builtin was included in the allowed builtins, allowing unauthenticated remote attackers to import arbitrary modules and execute system commands. Successful exploitation allows full server compromise, including arbitrary command execution, file read and write access, sensitive data exfiltration, and lateral movement within internal networks.
CVSS 10.0 · Kritisch · EPSS 6,4% · Öffentlicher Exploit · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: python
Betroffene Produkte und Versionen
crawl4ai
- Softwareversionen
- ≥ 0, < 0.8.0: Betroffen (semver)
Auf 0.8.0 aktualisieren
crawl4ai PyPI
- Softwareversionen
- 0.3.0
- 0.3.1
- 0.3.2
- 0.3.3
- 0.3.4
- 0.3.5
- 0.3.6
- 0.3.7
- 0.3.71
- 0.3.72
- 0.3.73
- 0.3.731
- 0.3.74
- 0.3.741
- 0.3.742
- 0.3.743
- 0.3.744
- 0.3.745
- 0.3.746
- 0.3.8
- 0.4.0
- 0.4.1
- 0.4.21
- 0.4.22
- 0.4.23
- 0.4.24
- 0.4.241
- 0.4.242
- 0.4.243
- 0.4.244
- 0.4.245
- 0.4.246
- 0.4.247
- 0.4.248
- 0.4.248b3
- 0.4.3b1
- 0.4.3b2
- 0.4.3b3
- 0.5.0
- 0.5.0.post1
- 0.5.0.post2
- 0.5.0.post3
- 0.5.0.post4
- 0.5.0.post5
- 0.5.0.post6
- 0.5.0.post7
- 0.5.0.post8
- 0.6.0
- 0.6.0rc1
- 0.6.1
- 0.6.2
- 0.6.3
- 0.7.0
- 0.7.1
- 0.7.2
- 0.7.3
- 0.7.4
- 0.7.5
- 0.7.6
- 0.7.7
- 0.7.8
- Betroffene Versionsbereiche
- ECOSYSTEM: < 0.8.0
Auf 0.8.0 aktualisieren
Originalquellen
- https://github.com/unclecode/crawl4ai/security/advisories/GHSA-5882-5rx9-xgxp
- https://github.com/unclecode/crawl4ai/blob/main/docs/blog/release-v0.8.0.md
- https://www.vulncheck.com/advisories/crawl4ai-docker-api-unauthenticated-remote-code-execution-via-hooks-parameter
- https://nvd.nist.gov/vuln/detail/CVE-2026-26216