CVE-2026-53754
2 advisories.
PyPI/crawl4ai CVE-2026-53754: high 7.5, EPSS 0.43%
Crawl4AI: SSRF filter bypass in Docker server via IPv6 transition forms (NAT64 / 6to4 / unspecified / v4-mapped)
Action: Upgrade crawl4ai to 0.8.8 or later.
pip install crawl4ai==0.8.8Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.8.8 | - |
Fixed versions
| 0.8.8 |
Sources
- osv: GHSA-4qqr-vv2q-cmr5
- https://github.com/unclecode/crawl4ai/security/advisories/GHSA-4qqr-vv2q-cmr5
- https://nvd.nist.gov/vuln/detail/CVE-2026-53754
- https://github.com/pypa/advisory-database/tree/main/vulns/crawl4ai/PYSEC-2026-587.yaml
- https://github.com/unclecode/crawl4ai
CVE-2026-53754 · published · modified · JSON
PyPI/crawl4ai CVE-2026-53754: high 7.5, EPSS 0.43%
Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.8, the Docker API server's SSRF protection (validate_webhook_url / validate_url_destination in deploy/docker/utils.py) used
Action: Upgrade crawl4ai to 0.8.8 or later.
pip install crawl4ai==0.8.8Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.8.8 | - |
Fixed versions
| 0.8.8 |
Sources
CVE-2026-53754 · published · modified · JSON