Server-side Request Forgery (SSRF) Affecting contao/core-bundle package, versions >=5.3.35, <5.3.48>=5.4.0, <5.7.9
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-CONTAOCOREBUNDLE-17971374
- published14 Jul 2026
- disclosed14 Jul 2026
- creditUnknown
Introduced: 14 Jul 2026
NewCVE-2026-57232 (opens in a new tab)How to fix?
Upgrade contao/core-bundle to version 5.3.48, 5.7.9 or higher.
Overview
contao/core-bundle is an Open Source PHP Content Management System for people who want a professional website that is easy to maintain.
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the Feed Reader front-end module, which passes RSS feed URLs from its configuration directly to $this->feedIo->read($url) without any scheme validation or private-IP blocklist. A backend user with module-edit permissions can configure an arbitrary URL pointing to internal network services, cloud-provider metadata endpoints, or loopback addresses, causing the server to fetch those resources unconditionally.