{"action":"Upgrade crawl4ai to 0.8.9 or later.","affected":[{"fixed":"0.8.9","introduced":"0"}],"component":"crawl4ai","cve_ids":["CVE-2026-53755"],"ecosystem":"PyPI","epss":0.01577,"exploited":false,"fixed_versions":["0.8.9"],"ghsa_id":"GHSA-6qhc-x826-342c","id":"tcs_01M5KHC9V40WY6W6F74K111HH6","modified_at":"2026-06-30T23:45:06.039027554Z","published_at":"2026-06-23T19:17:07.477Z","references":["https://osv.dev/vulnerability/PYSEC-2026-588","https://github.com/unclecode/crawl4ai/security/advisories/GHSA-6qhc-x826-342c"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-588","url":"https://osv.dev/vulnerability/PYSEC-2026-588"}],"summary":"Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.9, the Docker API server applied its SSRF destination check to the crawl target URL only, not to the proxy address. An unaut"}