CVE-2026-53755 Details.
crawl4ai < 0.8.9 - Server Side Request Forgery
Atlas does not check this one. Needs an outside server.
To test for this one, the site would have to contact a server outside your network and report back. Atlas does not run checks that need that, so it does not run this one.
About CVE-2026-53755. What It Means.
Crawl4AI < 0.8.9 contains a server-side request forgery caused by insufficient SSRF destination checks on proxy addresses in browser and crawler configurations, letting unauthenticated attackers access internal services and cloud metadata endpoints.
Affected Product. What Is Hit.
The record for CVE-2026-53755 does not name a vendor or product yet.
References. Where To Read More.
FAQ
Common Questions.
crawl4ai < 0.8.9 - Server Side Request Forgery. Crawl4AI < 0.8.9 contains a server-side request forgery caused by insufficient SSRF destination checks on proxy addresses in browser and crawler configurations, letting unauthenticated attackers access internal services and cloud metadata endpoints.
No. To test for this one, the site would have to contact a server outside your network and report back. Atlas does not run checks that need that, so it does not run this one. The facts about CVE-2026-53755 are on this page, and you can request a demo to see how Brandefense watches your whole external attack surface.
CVE-2026-53755 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing.
Update the affected software to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. Vendor links are listed on this page when they are known.
This page lists the public facts about CVE-2026-53755. Atlas does not run a check for it, so nothing here says whether a particular site is affected.