Answer in brief
CVE-2026-26216 records a Critical severity (CVSS 10.0) vulnerability in Crawl4AI < 0.8.0 Docker API Unauthenticated Remote Code Execution via Hooks Parameter. The current sources do not mark it as known exploited. The current feed maps unclecode/Crawl4AI (generic), Crawl4AI (pip). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 10.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps unclecode/Crawl4AI (generic), Crawl4AI (pip). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| unclecode/Crawl4AIgeneric | >=0 <0.8.0 | 0.8.0 |
| Crawl4AIpip | <0.8.0 | 0.8.0 |
Published upstream
Feb 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 11, 2026
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.
Quoted source text, attributed separately from HOL analysis.